[extension/jaegerremotesampling] remove stabilized feature gate (#47553)

The gate was marked stable in v0.91.0, time to remove it.

---------

Signed-off-by: Alex Boten <223565+codeboten@users.noreply.github.com>

Author: codeboten

.chloggen/codeboten_rm-fg.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. receiver/filelog)
+component: extension/jaegerremotesampling
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Remove replaceThriftWithProto feature gate.
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [47553]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

.golangci.yml

@@ -149,9 +149,6 @@ linters:
       - linters:
           - forbidigo
         path: extension/encoding/awslogsencodingextension/
-      - linters:
-          - forbidigo
-        path: extension/jaegerremotesampling/
       - linters:
           - forbidigo
         path: extension/opampextension/

extension/jaegerremotesampling/factory.go

@@ -12,7 +12,6 @@ import (
 	"go.opentelemetry.io/collector/config/confighttp"
 	"go.opentelemetry.io/collector/config/confignet"
 	"go.opentelemetry.io/collector/extension"
-	"go.opentelemetry.io/collector/featuregate"
 	"go.uber.org/zap"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/jaegerremotesampling/internal/metadata"
@@ -55,16 +54,6 @@ func logDeprecation(logger *zap.Logger) {
 	})
 }
 
-//nolint:unused
-var protoGate = featuregate.GlobalRegistry().MustRegister(
-	"extension.jaegerremotesampling.replaceThriftWithProto",
-	featuregate.StageStable,
-	featuregate.WithRegisterDescription(
-		"When enabled, the jaegerremotesampling will use Proto-gen over Thrift-gen.",
-	),
-	featuregate.WithRegisterToVersion("0.92.0"),
-)
-
 func createExtension(_ context.Context, set extension.Settings, cfg component.Config) (extension.Extension, error) {
 	logDeprecation(set.Logger)
 	return newExtension(cfg.(*Config), set.TelemetrySettings), nil

extension/jaegerremotesampling/go.mod

@@ -20,7 +20,6 @@ require (
 	go.opentelemetry.io/collector/confmap/xconfmap v0.150.0
 	go.opentelemetry.io/collector/extension v1.56.0
 	go.opentelemetry.io/collector/extension/extensiontest v0.150.0
-	go.opentelemetry.io/collector/featuregate v1.56.0
 	go.uber.org/goleak v1.3.0
 	go.uber.org/zap v1.27.1
 	google.golang.org/grpc v1.80.0
@@ -63,6 +62,7 @@ require (
 	go.opentelemetry.io/collector/config/configoptional v1.56.0 // indirect
 	go.opentelemetry.io/collector/extension/extensionauth v1.56.0 // indirect
 	go.opentelemetry.io/collector/extension/extensionmiddleware v0.150.0 // indirect
+	go.opentelemetry.io/collector/featuregate v1.56.0 // indirect
 	go.opentelemetry.io/collector/internal/componentalias v0.150.0 // indirect
 	go.opentelemetry.io/collector/pdata v1.56.0 // indirect
 	go.opentelemetry.io/collector/pipeline v1.56.0 // indirect