update @SInCE tags

Author: AgraVator

api/src/main/java/io/grpc/Grpc.java

@@ -116,7 +116,7 @@ public static ManagedChannelBuilder<?> newChannelBuilder(
    * @return a {@link ManagedChannelBuilder} instance configured with the given parameters
    * @throws IllegalArgumentException if no provider is available for the given target
    *     or credentials
-   * @since 1.81.0
+   * @since 1.83.0
    */
   @ExperimentalApi("https://github.com/grpc/grpc-java/issues/12694")
   public static ManagedChannelBuilder<?> newChannelBuilder(

api/src/main/java/io/grpc/ManagedChannelProvider.java

@@ -98,7 +98,7 @@ protected NewChannelBuilderResult newChannelBuilder(String target, ChannelCreden
    *     search the registry
    * @return a {@link NewChannelBuilderResult} containing either the builder or an
    *     error description
-   * @since 1.81.0
+   * @since 1.83.0
    */
   protected NewChannelBuilderResult newChannelBuilder(String target, ChannelCredentials creds,
                                                       NameResolverRegistry nameResolverRegistry,