Proxy misses inherited methods - superclass fields stay null

[pfivanov]

Problem

When proxying concrete classes, inherited methods are not intercepted. This causes superclass fields to remain null because the proxy is created via Objenesis without calling constructors.

Proposed Fix

• ProxyFactory.java: Match methods from entire class hierarchy, not just the target class
• Invocation.java: Walk superclass chain to find inherited methods

Discussion

I have a proposed fix for discussion - #1060