Code Style
Comments and docs describe current state, not history. Code comments, test names, and Javadoc should be grounded in what the code does now — not what it used to do or what bug it fixed. Historical context belongs in commit messages and CR descriptions, which are the record of change.
Examples
Good: // CoreRegistry is set in initialize() after rootContext is created
Bad: // The previous call here passed null
Good: @DisplayName("should resolve parent beans")
Bad: @DisplayName("before the fix, this was broken")