Remove @DeprecatedInNewArchitecture annotation from ReactPropGroup (facebook#47746)

Summary:
Pull Request resolved: facebook#47746

Remove DeprecatedInNewArchitecture annotation from ReactPropGroup since this annotation is not deprecated in new arch

changelog: [internal] internal

Reviewed By: javache

Differential Revision: D66216727

fbshipit-source-id: 252bae58557b51c9fbfb1deab4edc7c50511a005

Author: mdvacca

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/annotations/ReactPropGroup.java

@@ -10,7 +10,6 @@
 import static java.lang.annotation.RetentionPolicy.RUNTIME;
 
 import androidx.annotation.Nullable;
-import com.facebook.react.common.annotations.DeprecatedInNewArchitecture;
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.Target;
@@ -41,7 +40,6 @@
  * provided as a default.
  */
 @Retention(RUNTIME)
-@DeprecatedInNewArchitecture
 @Target(ElementType.METHOD)
 public @interface ReactPropGroup {