Bump OpenTelemetry.Extensions.Hosting from 1.20.0 to 1.20.1 (#1553)

Pinned
[OpenTelemetry.Extensions.Hosting](https://github.com/open-telemetry/opentelemetry-dotnet)
at 1.20.1.

<details>
<summary>Release notes</summary>

_Sourced from [OpenTelemetry.Extensions.Hosting's
releases](https://github.com/open-telemetry/opentelemetry-dotnet/releases)._

## 1.20.1

For highlights and announcements pertaining to this release see:
[Release Notes >
1.20.1](https://github.com/open-telemetry/opentelemetry-dotnet/blob/main/RELEASENOTES.md#​1201).

The following changes are from the previous release
[1.20.0](https://github.com/open-telemetry/opentelemetry-dotnet/releases/tag/core-1.20.0).

* NuGet: [OpenTelemetry
v1.20.1](https://www.nuget.org/packages/OpenTelemetry/1.20.1)

* Fixed a possible race condition on ARM64 when multiple threads record
the
first measurement with no tags, or the first overflow measurement, that
could
    cause the measurement to be recorded incorrectly.

([#​7951](open-telemetry/opentelemetry-dotnet#7951))
  
* Fixed self-diagnostics preamble redaction of quoted or encoded PEM
material
    and prefixed JWTs.

([#​7955](open-telemetry/opentelemetry-dotnet#7955))
  
* Fixed default HTTP client log filtering when registering the OTLP log
exporter
    through `OpenTelemetryLoggerOptions`.

([#​7959](open-telemetry/opentelemetry-dotnet#7959))
  
* Fixed legacy self-diagnostics logging terminating the process when the
log
    file is truncated or the log volume runs out of space.

([#​7956](open-telemetry/opentelemetry-dotnet#7956))
  
* **Experimental (pre-release builds only):** Fixed `Logger.EmitLog`
ignoring
instrumentation suppression, which could cause recursive exports or
deadlocks.

([#​7961](open-telemetry/opentelemetry-dotnet#7961))
  
* Fixed delta double counters losing subsequent measurements after a
non-finite
or large value and idle metric points with a `NaN` value failing to be
reclaimed.

([#​7963](open-telemetry/opentelemetry-dotnet#7963))
  
* Improve the assignment of values to exponential histogram buckets when
the
value is near a bucket boundary by using a pre-computed lookup table.

([#​7911](open-telemetry/opentelemetry-dotnet#7911))
  
* Fixed `LogRecord`s being returned to the shared pool while still
queued for
    export when an exporter stops enumerating a single-item or array
`Batch<LogRecord>` early which could cause a
`BatchLogRecordExportProcessor`
    on the same provider to export missing or incorrect data.

([#​7965](open-telemetry/opentelemetry-dotnet#7965))
  
* Fixed a `SuppressInstrumentationScope.Enter()` reference count never
being
released when the `Activity` it was entered for is not recorded, which
caused
    all subsequent telemetry in that execution context to be suppressed.

([#​7966](open-telemetry/opentelemetry-dotnet#7966))
  
* Self-diagnostics log files, whether configured through
`OTEL_DIAGNOSTICS.json`
    or `SelfDiagnosticsOptions`, are now always created as new files.

([#​7968](open-telemetry/opentelemetry-dotnet#7968))
  
 ... (truncated)

## 1.20.1-rc.1

The following changes are from the previous release
[1.20.0](https://github.com/open-telemetry/opentelemetry-dotnet/releases/tag/core-1.20.0).

* NuGet: [OpenTelemetry
v1.20.1-rc.1](https://www.nuget.org/packages/OpenTelemetry/1.20.1-rc.1)

* Fixed a possible race condition on ARM64 when multiple threads record
the
first measurement with no tags, or the first overflow measurement, that
could
    cause the measurement to be recorded incorrectly.

([#​7951](open-telemetry/opentelemetry-dotnet#7951))
  
* Fixed self-diagnostics preamble redaction of quoted or encoded PEM
material
    and prefixed JWTs.

([#​7955](open-telemetry/opentelemetry-dotnet#7955))
  
* Fixed default HTTP client log filtering when registering the OTLP log
exporter
    through `OpenTelemetryLoggerOptions`.

([#​7959](open-telemetry/opentelemetry-dotnet#7959))
  
* Fixed legacy self-diagnostics logging terminating the process when the
log
    file is truncated or the log volume runs out of space.

([#​7956](open-telemetry/opentelemetry-dotnet#7956))
  
* **Experimental (pre-release builds only):** Fixed `Logger.EmitLog`
ignoring
instrumentation suppression, which could cause recursive exports or
deadlocks.

([#​7961](open-telemetry/opentelemetry-dotnet#7961))
  
* Fixed delta double counters losing subsequent measurements after a
non-finite
or large value and idle metric points with a `NaN` value failing to be
reclaimed.

([#​7963](open-telemetry/opentelemetry-dotnet#7963))
  
* Improve the assignment of values to exponential histogram buckets when
the
value is near a bucket boundary by using a pre-computed lookup table.

([#​7911](open-telemetry/opentelemetry-dotnet#7911))
  
* Fixed `LogRecord`s being returned to the shared pool while still
queued for
    export when an exporter stops enumerating a single-item or array
`Batch<LogRecord>` early which could cause a
`BatchLogRecordExportProcessor`
    on the same provider to export missing or incorrect data.

([#​7965](open-telemetry/opentelemetry-dotnet#7965))
  
* Fixed a `SuppressInstrumentationScope.Enter()` reference count never
being
released when the `Activity` it was entered for is not recorded, which
caused
    all subsequent telemetry in that execution context to be suppressed.

([#​7966](open-telemetry/opentelemetry-dotnet#7966))
  
* Self-diagnostics log files, whether configured through
`OTEL_DIAGNOSTICS.json`
    or `SelfDiagnosticsOptions`, are now always created as new files.

([#​7968](open-telemetry/opentelemetry-dotnet#7968))
  
  * Self-diagnostics messages written to the sinks configured by
`SelfDiagnosticsOptions` are now truncated to 16,384 characters so that
the
 ... (truncated)

## 1.20.1-beta.1

The following changes are from the previous release
[1.20.0-beta.1](https://github.com/open-telemetry/opentelemetry-dotnet/releases/tag/coreunstable-1.20.0-beta.1).

* NuGet: [OpenTelemetry.Exporter.Prometheus.AspNetCore
v1.20.1-beta.1](https://www.nuget.org/packages/OpenTelemetry.Exporter.Prometheus.AspNetCore/1.20.1-beta.1)

* Fixed scrape responses being handed to the server in a single write,
which
made the server buffer a full copy of the response for each client that
did
not read it until the request completed or timed out. Responses are now
    written in bounded slices so the server's back-pressure applies.

([#​7957](open-telemetry/opentelemetry-dotnet#7957))
  
* Fixed startup scrapes permanently omitting `target_info` and
configured
    resource constant labels from subsequent scrape responses.

([#​7984](open-telemetry/opentelemetry-dotnet#7984))
  
  * Updated OpenTelemetry core component version(s) to `1.20.1`.

([#​7990](open-telemetry/opentelemetry-dotnet#7990))

See
[CHANGELOG](https://github.com/open-telemetry/opentelemetry-dotnet/blob/coreunstable-1.20.1-beta.1/src/OpenTelemetry.Exporter.Prometheus.AspNetCore/CHANGELOG.md)
for details.

* NuGet: [OpenTelemetry.Exporter.Prometheus.HttpListener
v1.20.1-beta.1](https://www.nuget.org/packages/OpenTelemetry.Exporter.Prometheus.HttpListener/1.20.1-beta.1)

* Fixed scrape responses being handed to the server in a single write,
which
on Linux and macOS made the listener allocate and hold a full copy of
the
response for each client that did not read it until the request
completed or
    timed out. Responses are now written in bounded slices.

([#​7957](open-telemetry/opentelemetry-dotnet#7957))
  
* Fixed scrape requests that announce a request body holding a thread
pool
thread after their response had been sent on Linux and macOS for as long
as
the client kept trickling in the body. The connection is now closed
after
    responding to a request with a body instead of being kept alive.

([#​7962](open-telemetry/opentelemetry-dotnet#7962))
  
* Fixed startup scrapes permanently omitting `target_info` and
configured
    resource constant labels from subsequent scrape responses.

([#​7984](open-telemetry/opentelemetry-dotnet#7984))
  
  * Updated OpenTelemetry core component version(s) to `1.20.1`.

([#​7990](open-telemetry/opentelemetry-dotnet#7990))

See
[CHANGELOG](https://github.com/open-telemetry/opentelemetry-dotnet/blob/coreunstable-1.20.1-beta.1/src/OpenTelemetry.Exporter.Prometheus.HttpListener/CHANGELOG.md)
for details.

* NuGet: [OpenTelemetry.Shims.OpenTracing
v1.20.1-beta.1](https://www.nuget.org/packages/OpenTelemetry.Shims.OpenTracing/1.20.1-beta.1)

  * Updated OpenTelemetry core component version(s) to `1.20.1`.

([#​7990](open-telemetry/opentelemetry-dotnet#7990))

See
[CHANGELOG](https://github.com/open-telemetry/opentelemetry-dotnet/blob/coreunstable-1.20.1-beta.1/src/OpenTelemetry.Shims.OpenTracing/CHANGELOG.md)
for details.



Commits viewable in [compare
view](open-telemetry/opentelemetry-dotnet@core-1.20.0...core-1.20.1).
</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Directory.Packages.props

@@ -62,7 +62,7 @@
     <PackageVersion Include="Octokit" Version="14.0.0" />
     <PackageVersion Include="OpenAI" Version="2.14.0" />
     <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.20.1" />
-    <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.20.0" />
+    <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.20.1" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.20.1" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Http" Version="1.20.1" />
     <PackageVersion Include="OpenTelemetry.Instrumentation.Runtime" Version="1.20.0" />