Bridge methods may be generated for public methods of non-public superclasses to (as the
compiler source puts it) "work around a horrible but permanent reflection design error."
true if this is such a bridge method
public boolean isOverrideBridge()
Bridge methods may be generated when an overriding method has a different erasure than the
overridden method, or a different return type. (The VM only sees erased types, and at the VM
level overloading on return type is legal, so these bridge methods are necessary to implement
overriding as the Java language specifies it.)