Enable Plugin support for (RCT)SampleTurboModule (facebook#44641)

Summary:
Pull Request resolved: facebook#44641

Changelog: [iOS][Fixed] Enable Plugin support for (RCT)SampleTurboModule

Reviewed By: javache

Differential Revision: D57625901

fbshipit-source-id: fe57777970b3b342be77ea9bb4e8e3f95d66471a

packages/react-native/ReactCommon/react/nativemodule/samples/platform/ios/ReactCommon/RCTSampleTurboModule.mm

@@ -6,6 +6,7 @@
  */
 
 #import "RCTSampleTurboModule.h"
+#import "RCTSampleTurboModulePlugin.h"
 
 #import <React/RCTAssert.h>
 #import <React/RCTUtils.h>
@@ -193,3 +194,8 @@ - (NSDictionary *)constantsToExport
 }
 
 @end
+
+Class _Nonnull RCTSampleTurboModuleCls(void)
+{
+  return RCTSampleTurboModule.class;
+}

packages/react-native/ReactCommon/react/nativemodule/samples/platform/ios/ReactCommon/RCTSampleTurboModulePlugin.h

@@ -0,0 +1,37 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @generated by an internal plugin build system
+ */
+
+#ifdef RN_DISABLE_OSS_PLUGIN_HEADER
+
+// FB Internal: Plugins.h is autogenerated by the build system.
+#import "Plugins.h"
+
+#else
+
+// OSS-compatibility layer
+
+#import <Foundation/Foundation.h>
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wreturn-type-c-linkage"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// RCTTurboModuleManagerDelegate should call this to resolve module classes.
+Class _Nonnull RCTSampleTurboModuleCls(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#pragma GCC diagnostic pop
+
+#endif // RN_DISABLE_OSS_PLUGIN_HEADER