refactor-nrepl v3.12.0

What's Changed

• Stop depending on Compliment by @alexander-yakushev in #415
• Update all dependencies by @bbatsov in #416
• Drop http-kit in favor of JDK HTTP client by @bbatsov in #417
• Replace Clojure master profile with 1.12 in the CI matrix by @bbatsov in #418
• Restore hotload-dependency on top of tools.deps by @bbatsov in #419
• Modernize CircleCI executors by @bbatsov in #420
• Add make lint and shared test-session helper by @bbatsov in #421
• Introduce def-op macro and simplify error handling by @bbatsov in #422
• [Fix #408] Don't wrap cljs auto-aliased namespaces in :clj reader conditional by @bbatsov in #423
• [Fix #405] Warm class-search cache in the background on namespace load by @bbatsov in #424
• [#347] Add regression test for namespaces that set! warn-on-reflection by @bbatsov in #425
• [Fix #380] Mark internal helper namespaces with ^:no-doc by @bbatsov in #426

Full Changelog: v3.11.0...v3.12.0