Backport of various cleanups in `HttpParser` from `jetty-10.0.x`#10352

Merged

joakime merged 2 commits intojetty-9.4.xfrom fix/9.4.x/backport-httpparser-improvements

Aug 21, 2023

+51-84

Commits on Aug 21, 2023

Backport of various cleanups in HttpParser from jetty-10.0.x

gregw
authored and
joakime
committed
Handle complianceViolation() in old style for 9.4.x
joakime
committed