/usr/share/gradle/lib/ is in libgradle-plugins-java 2.10-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gradle/lib/plugins/
/usr/share/gradle/lib/plugins/gradle-announce-2.10.jar
/usr/share/gradle/lib/plugins/gradle-antlr-2.10.jar
/usr/share/gradle/lib/plugins/gradle-build-comparisn-2.10.jar
/usr/share/gradle/lib/plugins/gradle-build-init-2.10.jar
/usr/share/gradle/lib/plugins/gradle-code-quality-2.10.jar
/usr/share/gradle/lib/plugins/gradle-dependency-management-2.10.jar
/usr/share/gradle/lib/plugins/gradle-diagnostics-2.10.jar
/usr/share/gradle/lib/plugins/gradle-ear-2.10.jar
/usr/share/gradle/lib/plugins/gradle-ide-2.10.jar
/usr/share/gradle/lib/plugins/gradle-ide-native-2.10.jar
/usr/share/gradle/lib/plugins/gradle-ivy-2.10.jar
/usr/share/gradle/lib/plugins/gradle-jacoco-2.10.jar
/usr/share/gradle/lib/plugins/gradle-javascript-2.10.jar
/usr/share/gradle/lib/plugins/gradle-jetty-2.10.jar
/usr/share/gradle/lib/plugins/gradle-language-groovy-2.10.jar
/usr/share/gradle/lib/plugins/gradle-language-java-2.10.jar
/usr/share/gradle/lib/plugins/gradle-language-jvm-2.10.jar
/usr/share/gradle/lib/plugins/gradle-language-native-2.10.jar
/usr/share/gradle/lib/plugins/gradle-language-scala-2.10.jar
/usr/share/gradle/lib/plugins/gradle-maven-2.10.jar
/usr/share/gradle/lib/plugins/gradle-osgi-2.10.jar
/usr/share/gradle/lib/plugins/gradle-platform-base-2.10.jar
/usr/share/gradle/lib/plugins/gradle-platform-jvm-2.10.jar
/usr/share/gradle/lib/plugins/gradle-platform-native-2.10.jar
/usr/share/gradle/lib/plugins/gradle-platform-play-2.10.jar
/usr/share/gradle/lib/plugins/gradle-plugin-development-2.10.jar
/usr/share/gradle/lib/plugins/gradle-plugin-use-2.10.jar
/usr/share/gradle/lib/plugins/gradle-plugins-2.10.jar
/usr/share/gradle/lib/plugins/gradle-publish-2.10.jar
/usr/share/gradle/lib/plugins/gradle-reporting-2.10.jar
/usr/share/gradle/lib/plugins/gradle-resources-http-2.10.jar
/usr/share/gradle/lib/plugins/gradle-resources-sftp-2.10.jar
/usr/share/gradle/lib/plugins/gradle-scala-2.10.jar
/usr/share/gradle/lib/plugins/gradle-signing-2.10.jar
/usr/share/gradle/lib/plugins/gradle-test-kit-2.10.jar
/usr/share/gradle/lib/plugins/gradle-testing-native-2.10.jar
/usr/share/gradle/lib/plugins/gradle-tooling-api-builders-2.10.jar