autodoc: Extract decl ref style and fix light mode color (#15990)

Co-authored-by: James Chen-Smith <james@chen-smith.net>
Co-authored-by: Loris Cro <kappaloris@gmail.com>
c3a8f1fe92James Chen-Smith committed on 9/3/2023, 2:51:07 PM· committed by GitHubparent62f727e
1 file changedLine totals unavailable