format.

Author: rmehta19

gax-java/gax-grpc/src/main/java/com/google/api/gax/grpc/InstantiatingGrpcChannelProvider.java

@@ -690,7 +690,8 @@ private ManagedChannel createSingleChannel() throws IOException {
             channelCredentials =
                 CompositeChannelCredentials.create(channelCredentials, mtlsS2ACallCredentials);
           }
-          // Connect to the MTLS endpoint when using S2A because S2A is used to perform an MTLS handshake.
+          // Connect to the MTLS endpoint when using S2A because S2A is used to perform an MTLS
+          // handshake.
           builder = Grpc.newChannelBuilder(mtlsEndpoint, channelCredentials);
         } else {
           // Use default if we cannot initialize channel credentials via DCA or S2A.