Parameters

This variable is not used. Instead, make sure you set the correct version in webtools.releng.aggregator poms:
* pom.xml
* webtools.repositories/pom.xml
* webtools.repositories/repository/pom.xml
* webtools.repositories/repositoryunittests/pom.xml

space-sparated list of repo+gerrit/rev #s to cherry pick (because we're often behind on gerrit reviews)

eg., for https://git.eclipse.org/r/#/c/117456/ use "webtools-common/webtools.common+117456/1"