TM iOS: added helper to check whether a class is TurboModule compatible

Summary: Similar macro as the existing one, but this one checks for the class directly.

Reviewed By: RSNara

Differential Revision: D14016664

fbshipit-source-id: aae9a9c1cc95f56d2eff6c9021a714ed4a843db3

Author: fkgozali

ReactCommon/turbomodule/core/platform/ios/RCTTurboModule.h

@@ -15,7 +15,8 @@
 #import <jsireact/JSCallInvoker.h>
 #import <jsireact/TurboModule.h>
 
-#define RCT_IS_TURBO_MODULE_INSTANCE(module) ((RCTTurboModuleEnabled() && [[(module) class] conformsToProtocol:@protocol(RCTTurboModule)]))
+#define RCT_IS_TURBO_MODULE_CLASS(klass) ((RCTTurboModuleEnabled() && [(klass) conformsToProtocol:@protocol(RCTTurboModule)]))
+#define RCT_IS_TURBO_MODULE_INSTANCE(module) RCT_IS_TURBO_MODULE_CLASS([(module) class])
 
 namespace facebook {
 namespace react {