code: @PublicAPI(usage = ACCESS)
      public JavaClasses importPackages(String... packages) {
          return importPackages(ImmutableSet.copyOf(packages));
      }
docs: Imports packages via {@link Locations#ofPackage(String)}
  <br><br>
  For information about the impact of the imported classes on the evaluation of rules,
  as well as configuration and details, refer to {@link ClassFileImporter}.