Bump Go toolchain to go1.27.3 (#7116)

Bump Go toolchain from `go1.27.2` to `go1.27.3`.

Release notes: https://go.dev/doc/devel/release#go1.27.3

---------

Co-authored-by: github-merge-queue <118344674+github-merge-queue@users.noreply.github.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

.nextchanges/dependency-updates/go-toolchain-go1.27.3.md

@@ -0,0 +1 @@
+* Bump Go toolchain to 1.27.3. ([#7116](https://github.com/databricks/cli/pull/7116))

go.mod

@@ -2,7 +2,7 @@ module github.com/databricks/cli
 
 go 1.27.0
 
-toolchain go1.27.2
+toolchain go1.27.3
 
 require (
 	dario.cat/mergo v1.0.2 // BSD-3-Clause

tools/go.mod

@@ -2,7 +2,7 @@ module github.com/databricks/cli/tools
 
 go 1.27.0
 
-toolchain go1.27.2
+toolchain go1.27.3
 
 require (
 	github.com/stretchr/testify v1.12.1

tools/task/go.mod

@@ -2,7 +2,7 @@ module github.com/databricks/cli/tools/task
 
 go 1.27.0
 
-toolchain go1.27.2
+toolchain go1.27.3
 
 require (
 	cel.dev/expr v0.25.2 // indirect