Spring CGLIB proxies not handled as intended

[zolyfarkas]

in BeanUtil.isCglibGetCallbacks

the callbacks is not detected because spring repackages cglib: org.springframework.cglib....

changing:

        if (pname.startsWith("net.sf.cglib")
            // also, as per [JACKSON-177]
            || pname.startsWith("org.hibernate.repackage.cglib")) {
            return true;
        }

to:

        if (pname.contains("cglib") // also, as per [JACKSON-177]
                ) {
            return true;
        }

would work, with the disadvantage or other cglib name usages....

[cowtowncoder]

I think I'd rather be strict here, so adding another variant is fine.
However, what'd really be neat would be to have a unit test to verify these cases.
Also perhaps Spring module would be good, if there are other commonly encountered other issues.

But for now, I think I'll just add one more case. This is deep enough in code that removing a check that shouldn't be applied is difficult, so cost of false positive is non-trivial.