[configgrpc] Remove deprecated functions/structs (#9616)

**Description:**
Removes deprecated functions/structs

**Link to tracking Issue:** 
Related to
#9428
Related to
#9482
Closes
#9481

.chloggen/configgrpc-remove-deprecated-items.yaml

@@ -0,0 +1,25 @@
+# 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. otlpreceiver)
+component: configgrpc
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Remove deprecated `GRPCClientSettings`, `GRPCServerSettings`, and `ServerConfig.ToListenerContext`.
+
+# One or more tracking issues or pull requests related to the change
+issues: [9616]
+
+# (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:
+
+# 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: []

config/configgrpc/configgrpc.go

@@ -8,7 +8,6 @@ import (
 	"crypto/tls"
 	"errors"
 	"fmt"
-	"net"
 	"strings"
 	"time"
 
@@ -47,10 +46,6 @@ type KeepaliveClientConfig struct {
 	PermitWithoutStream bool          `mapstructure:"permit_without_stream"`
 }
 
-// GRPCClientSettings defines common settings for a gRPC client configuration.
-// Deprecated: [v0.94.0] Use ClientConfig instead
-type GRPCClientSettings = ClientConfig
-
 // ClientConfig defines common settings for a gRPC client configuration.
 type ClientConfig struct {
 	// The target to which the exporter is going to send traces or metrics,
@@ -120,10 +115,6 @@ type KeepaliveEnforcementPolicy struct {
 	PermitWithoutStream bool          `mapstructure:"permit_without_stream"`
 }
 
-// GRPCServerSettings defines common settings for a gRPC server configuration.
-// Deprecated: [v0.94.0] Use ServerConfig instead
-type GRPCServerSettings = ServerConfig
-
 // ServerConfig defines common settings for a gRPC server configuration.
 type ServerConfig struct {
 	// Server net.Addr config. For transport only "tcp" and "unix" are valid options.
@@ -160,7 +151,6 @@ type ServerConfig struct {
 }
 
 // SanitizedEndpoint strips the prefix of either http:// or https:// from configgrpc.ClientConfig.Endpoint.
-// Deprecated: [v0.95.0] Trim the prefix from configgrpc.ClientConfig.Endpoint directly.
 func (gcs *ClientConfig) SanitizedEndpoint() string {
 	switch {
 	case gcs.isSchemeHTTP():
@@ -277,12 +267,6 @@ func validateBalancerName(balancerName string) bool {
 	return balancer.Get(balancerName) != nil
 }
 
-// ToListenerContext returns the net.Listener constructed from the settings.
-// Deprecated: [v0.95.0] Call Listen directly on the NetAddr field.
-func (gss *ServerConfig) ToListenerContext(ctx context.Context) (net.Listener, error) {
-	return gss.NetAddr.Listen(ctx)
-}
-
 func (gss *ServerConfig) ToServer(host component.Host, settings component.TelemetrySettings, extraOpts ...grpc.ServerOption) (*grpc.Server, error) {
 	opts, err := gss.toServerOption(host, settings)
 	if err != nil {

config/configgrpc/configgrpc_test.go

@@ -493,14 +493,8 @@ func TestGRPCServerSettings_ToListener_Error(t *testing.T) {
 			Endpoint:  "127.0.0.1:1234567",
 			Transport: "tcp",
 		},
-		TLSSetting: &configtls.TLSServerSetting{
-			TLSSetting: configtls.TLSSetting{
-				CertFile: "/doesnt/exist",
-			},
-		},
-		Keepalive: nil,
 	}
-	_, err := settings.ToListenerContext(context.Background())
+	_, err := settings.NetAddr.Listen(context.Background())
 	assert.Error(t, err)
 }