[gjs] (19 commits) ...Merge branch 'mozjs78'

[Philip Chimento <pchimento src gnome org>]

Summary of changes:

  7303972... build: Build with mozjs78 (*)
  5561236... js: Refactor Array-related JSAPI calls. (*)
  1fce936... js: Fix up declarations of mozilla::DefaultHasher (*)
  2463039... jsapi-util-string: Remove JSFlatString (*)
  e0edc8c... engine: Update hook signatures. (*)
  3cb7b80... js: Remove JSREPORT_ERROR and JSREPORT_WARNING (*)
  c083ecd... jsapi-util: Remove js::Jsvalify. (*)
  56d73c4... js: Various API renames and adjustments (*)
  b300f9a... console: Adapt to new JS::PrintError API. (*)
  1b201b8... js: Update header includes for SpiderMonkey 78 (*)
  0f0d1f0... debugger: Remove Debugger.enabled property (*)
  1f767c9... global: Allow uneval() in debugger global (*)
  bbde761... tests: Fix specifics in tests to match SpiderMonkey 78 outp (*)
  98e9317... wrapperutils: Be stricter about having a prototype with cor (*)
  d67e96e... CI: Update CI images to mozjs78 (*)
  a948afa... docs: Update documentation for SpiderMonkey 78 (*)
  72bf5a3... valgrind: Update valgrind file for SpiderMonkey 78 (*)
  854bec8... coverage: Enable coverage before creating GjsContext (*)
  6e68cd0... Merge branch 'mozjs78'

(*) This commit already existed in another branch; no separate mail sent