forbidden-apis: JDK version determined incorrectly by Gradle on JDK 10

https://github.com/policeman-tools/forbidden-apis/wiki/BundledSignatures “Gradle automatically add the compile Java version”

forbiddenApis {
  bundledSignatures = ['jdk-internal']
}

Error: Parsing signatures failed: Invalid bundled signature reference (JDK version is invalid): jdk-internal-1.10

Workaround:

forbiddenApis {
  bundledSignatures = ['jdk-internal-10']
}