<jdk>[11,13)</jdk>
      </activation>
      <properties>
        <maven-javadoc-plugin.additionalJOptions>--no-module-directories</maven-javadoc-plugin.additionalJOptions>
      </properties>
    </profile>
    <profile>
      <id>open-jre-modules</id>
      <activation>
        <jdk>[9,]</jdk>
      </activation>
      <properties>
        <!--

    utility classes, Google's collections, I/O classes, and
    much more.

    This project includes GWT-friendly sources.
  </description>
  <properties>
    <gwt.version>2.11.0</gwt.version>
    <gwt.plugin.version>2.10.0</gwt.plugin.version>
    <gwt.logLevel>WARN</gwt.logLevel>
  </properties>
  <repositories>
    <repository>
      <id>sonatype-google-snapshots</id>
      <name>sonatype-google-snapshots</name>