Update RoomsClientBuilder.java (Azure#35382)

Co-authored-by: t-siddiquim <[email protected]>

Author: Mrayyan

sdk/communication/azure-communication-rooms/src/main/java/com/azure/communication/rooms/RoomsClientBuilder.java

@@ -298,6 +298,7 @@ private AzureCommunicationRoomServiceImpl createServiceImpl() {
      * @param clientOptions object to be applied
      * @return RoomsClientBuilder
      */
+    @Override
     public RoomsClientBuilder clientOptions(ClientOptions clientOptions) {
         this.clientOptions = clientOptions;
         return this;