[all] Promote component.UseLocalHostAsDefaultHost feature gate to beta (#33658)

**Description:** <Describe what has changed.>
<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->

Counterpart to open-telemetry/opentelemetry-collector/pull/10352.

**Link to tracking Issue:**
open-telemetry/opentelemetry-collector/issues/8510

Author: mx-psi

e2e_test.go

@@ -49,6 +49,7 @@ func TestE2E(t *testing.T) {
 	f := otlpreceiver.NewFactory()
 	cfg := f.CreateDefaultConfig().(*otlpreceiver.Config)
 	cfg.HTTP = nil
+	cfg.GRPC.NetAddr.Endpoint = "0.0.0.0:4317"
 	logsConsumer := new(consumertest.LogsSink)
 	rcvr, err := f.CreateLogsReceiver(context.Background(), receivertest.NewNopSettings(), cfg, logsConsumer)
 	require.NoError(t, rcvr.Start(context.Background(), componenttest.NewNopHost()))

testdata/e2e/collector/configmap.yaml

@@ -11,7 +11,8 @@ data:
         tls:
           insecure: true
     extensions:
-      health_check: {}
+      health_check:
+        endpoint: 0.0.0.0:13133
     processors:
       transform/k8sobjectsNS:
         error_mode: ignore