static VersionConditional forVersions(Versions containingVersions,
                                          Versions possibleVersions) {
        return new VersionConditional(containingVersions, possibleVersions);
    }
Create a version conditional.

@param containingVersions    The versions for which the conditional is true.
@param possibleVersions      The range of possible versions.
@return                      The version conditional.
generator/src/main/java/org/apache/kafka/message/VersionConditional.java