Warn when {@inheritDoc} is used on a non-inheriting method, class, or interface

### Description

Show a warning in the editor when a javadoc comment on a non-inheriting method, class, or interface uses the `{@inheritDoc}` tag.

### Use case/motivation

When copying javadoc between related methods or classes, and/or when the inheritance relationship changes, `{@inheritDoc}` tags have to be removed when they become inapplicable. A warning helps drawing attention to such situations.

### Related issues

_No response_

### Are you willing to submit a pull request?

No

No file, test, or entry point is named; start by locating the NetBeans Java editor's Javadoc analysis and existing warning diagnostics. Done means the editor warns when {@inheritDoc} appears on a method, class, or interface without an inheritance relationship.

Written by the indexing model from the issue text.