Java: `RefType.inherits(Member)` does not work for member types

[Marcono1234]

The predicate RefType.inherits(Member) does not work for member types (member classes or member interfaces), see also #5591.
If this is the intended behavior, it should at least be documented.

Currently the compiler does not even permit using a NestedType as argument for inherits.

Edit: However, based on JLS 16 §8.2 member types are "inherited", so it might be good if CodeQL reflected this.

[aeisenberg]

@github/codeql-java can you confirm this is an error or that there is missing documentation?