do not erroneously report that a generated class cannot be normalized because its constructor is too busy

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/weaver/trunk@1556986 13f79535-47bb-0310-9956-ffa450edef68
static method

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/weaver/trunk@1556987 13f79535-47bb-0310-9956-ffa450edef68