[gjs] (35 commits) Non-fast-forward update to branch wip/ptomato/mozjs38

[Philip Chimento <pchimento src gnome org>]

The branch 'wip/ptomato/mozjs38' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  f0b2c14... js: Implement barriers correctly in structs
  b36c2ff... js: Refactor dual use of JS::Heap wrapper
  9f76082... keep-alive: Update hash keys when objects move
  5b26c59... jsapi-util: Use JS_PutEscapedString()
  d32ee0a... context: Empty heap wrapper after removing tracer
  c3c0a96... boxed: Use JSNative property accessors
  25b8595... format: More fixes for standard String.replace()
  9dd52c7... js: Refactor gjs_object_*_property()
  1404490... context: Root interned strings
  7ab63e5... keep-alive: Remove custom hash table handling
  5eccb8f... build: Build with mozjs38
  a5f53a0... js: AutoValueVector's [] operator is rooted
  6d08b69... js: Adapt to new JS_NewObject() API
  fefbe09... js: Adapt to new JS_DefinePropertyById() API
  63526f7... js: Rename JS_CallHeapFooTracer()
  26eb8d6... js: Discontinue JSClass stubs
  9fe86af... js: Adapt to new JS_SetErrorReporter() API
  cf34022... constructor-proxy: Adapt to new js::DirectProxyHandler API
  f9a40f1... runtime: Adapt to new JSFinalizeCallback
  9ec03b2... js: Adapt to new mozilla::Maybe API
  1117871... js: Adapt to new signature of resolve operation
  79bb79a... js: Accommodate both Latin-1 and two-byte strings
  781b77e... js: JSNative accessors in JS_DefineProperty()
  1577680... js: Fix misc APIs for mozjs38
  c7fab33... WIP - Switch to new JSClass.enumerate
  88ffc2e... WIP - weak pointers
  cbdf046... WIP - port me to master

Commits added to the branch:

  5ef8799... Windows: Define a DllMain() (*)
  2081207... Headers: Annotate public APIs with export macros (*)
  292329e... modules/system.cpp: Don't include unistd.h (*)
  51bae18... CI: cut down the build time (*)
  bb16545... js: Implement barriers correctly in structs (*)
  48a13bf... keep-alive: Update hash keys when objects move (*)
  c9c2c7d... jsapi-util: Use JS_PutEscapedString() (*)
  d857b26... context: Empty heap wrapper after removing tracer (*)
  5148c2e... boxed: Use JSNative property accessors (*)
  c5b0c1b... format: More fixes for standard String.replace() (*)
  f938056... js: Refactor gjs_object_*_property() (*)
  bc988e5... context: Root interned strings (*)
  3bc03f1... keep-alive: Remove custom hash table handling (*)
  d59dad5... function: Fix Function.length for GI functions (*)
  e2c89e8... gi: Remove _gi.add_interface() (*)
  5e56722... object: Don't search more interfaces after resolving (*)
  397251e... importer: Clean up extra roots (*)
  038f848... js: Refactor dual use of JS::Heap wrapper
  0fb0546... build: Build with mozjs38
  597bfe9... js: AutoValueVector's [] operator is rooted
  fb583c5... js: Adapt to new JS_NewObject() API
  a297e93... js: Adapt to new JS_DefinePropertyById() API
  9e1292d... js: Rename JS_CallHeapFooTracer()
  99a3eb9... js: Discontinue JSClass stubs
  2a3a55b... js: Adapt to new JS_SetErrorReporter() API
  496cf4e... constructor-proxy: Adapt to new js::DirectProxyHandler API
  6f1a7ec... runtime: Adapt to new JSFinalizeCallback
  ab8afce... js: Adapt to new mozilla::Maybe API
  62c4860... js: Adapt to new signature of resolve operation
  bff93a2... js: Accommodate both Latin-1 and two-byte strings
  d8bc47a... js: JSNative accessors in JS_DefineProperty()
  18ff0a3... js: Fix misc APIs for mozjs38
  c721ded... js: Various SpiderMonkey 38 improvements
  9447cfd... WIP - Switch to new JSClass.enumerate
  e8dbb23... WIP - weak pointers

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