Remove redundant check for fast_forward.

We already checked for it earlier in the function.

Reviewed-by: Andres Freund
Discussion: https://www.postgresql.org/message-id/1ba2899e-77f8-7866-79e5-f3b7d1251a3e@iki.fi

src/backend/replication/logical/decode.c

@@ -422,8 +422,7 @@ heap2_decode(LogicalDecodingContext *ctx, XLogRecordBuffer *buf)
 	switch (info)
 	{
 		case XLOG_HEAP2_MULTI_INSERT:
-			if (!ctx->fast_forward &&
-				SnapBuildProcessChange(builder, xid, buf->origptr))
+			if (SnapBuildProcessChange(builder, xid, buf->origptr))
 				DecodeMultiInsert(ctx, buf);
 			break;
 		case XLOG_HEAP2_NEW_CID: