In googleapis/google-http-java-client#1508 (comment), fmt-maven-plugin 2.12 (which uses google-java-format 1.11.0) tries to format the code as:

       Tracing.getTraceConfig().getActiveTraceParams().toBuilder()

But Owlbot, which uses google-java-format 1.7 tries to format the code as:

       Tracing.getTraceConfig()
           .getActiveTraceParams()
           .toBuilder()