test(stdlib): refresh HTTP socket input

The HTTP fixture also emits the shared TCP SocketInput module. Refresh its intended output so it records the new caller-buffer read behavior instead of the removed unsupported error.

The exact sys_http_basic snapshot passes locally with a bounded 240-second fixture cap. This follow-up addresses the sole mismatch from CI run 33551313513.

Author: fullofcaffeine

test/snapshot/stdlib/sys_http_basic/intended/_GeneratedFiles.json

@@ -36,7 +36,7 @@
 		"haxe/_call_stack/call_stack_impl_.ex"
 	],
 	"protocol": "reflaxe-elixir/generated-output",
-	"id": 4,
+	"id": 0,
 	"wasCached": false,
 	"version": 2,
 	"ownedFiles": [
@@ -154,7 +154,7 @@
 		},
 		{
 			"path": "sys/net/_socket/socket_input.ex",
-			"sha256": "be925359a2bd795ec85b0d8391ccbedb154d818c2ec784e7acb5dc019c558bdc"
+			"sha256": "b937fd5345e22b4950dcd03d037a20c03fe79ae85a3dcc727a17ce244a70b786"
 		},
 		{
 			"path": "sys/net/_socket/socket_output.ex",
@@ -177,5 +177,5 @@
 			"sha256": "7050c5def57907bbb793022fe8e1bf8d07865bcab165fff31af4e14b05bbab2b"
 		}
 	],
-	"generation": "a0a57f59e8e18b227c0c000ca517a3c3f51cff5c01cd29ed5d56a3cfcdaedaf9"
+	"generation": "231d37bc270fb9d989d8286898bb89c1c9882aacb43270e313fd76e5feb38243"
 }

test/snapshot/stdlib/sys_http_basic/intended/sys/net/_socket/socket_input.ex

@@ -17,14 +17,26 @@ defmodule SocketInput do
     end
     :binary.at(result, 0)
   end
-  def read_bytes(_struct, buf, pos, len) do
+  def read_bytes(struct, buf, pos, len) do
     if (pos < 0 or len < 0 or pos + len > buf.length) do
       raise Reflaxe.Elixir.HaxeThrow, [value: {:outside_bounds}]
     end
     if (len == 0) do
       0
     else
-      raise Reflaxe.Elixir.HaxeThrow, [value: {:custom, "sys.net.Socket.input.readBytes is not supported on the Elixir target because haxe.io.Bytes buffers are immutable in generated Elixir; use Socket.read() or Input.readByte() instead"}]
+      result = SocketState.recv_binary(struct.socket_ref, len)
+      if (SocketState.is_blocked(result)) do
+        raise Reflaxe.Elixir.HaxeThrow, [value: {:blocked}]
+      end
+      if (SocketState.is_eof(result)) do
+        raise Reflaxe.Elixir.HaxeThrow, [value: Eof.new()]
+      end
+      if (SocketState.is_error(result)) do
+        raise Reflaxe.Elixir.HaxeThrow, [value: {:custom, SocketState.error_message(result)}]
+      end
+      received = Bytes.of_data(result)
+      apply(Map.get(buf, :__reflaxe_class__) || Map.get(buf, :__struct__), :blit, [buf, pos, received, 0, received.length])
+      received.length
     end
   end
   def set_big_endian(struct, b) do