Backport to 1.21.1: Sync code in onDestroyedByPushReaction to original (

#1899)

Co-authored-by: sciwhiz12 <[email protected]>

src/main/java/net/neoforged/neoforge/common/extensions/IBlockExtension.java

@@ -250,7 +250,7 @@ default boolean onDestroyedByPlayer(BlockState state, Level level, BlockPos pos,
      * @param fluid         The current fluid state at current position
      */
     default void onDestroyedByPushReaction(BlockState state, Level level, BlockPos pos, Direction pushDirection, FluidState fluid) {
-        level.setBlock(pos, Blocks.AIR.defaultBlockState(), level.isClientSide ? 11 : 3);
+        level.setBlock(pos, Blocks.AIR.defaultBlockState(), Block.UPDATE_KNOWN_SHAPE | Block.UPDATE_CLIENTS);
         level.gameEvent(GameEvent.BLOCK_DESTROY, pos, GameEvent.Context.of(state));
     }