Update the google-java-format-gradle-plugin to the latest version and reformat...

Update the google-java-format-gradle-plugin to the latest version and reformat the source files. Due to bug https://github.com/sherter/google-java-format-gradle-plugin/issues/25 the formatting was only checked on the :asm project, and not on the other subprojects. Version 0.7 of the plugin solves this issue.