[gjs] (14 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:

  ce6714f... js: Adapt to new JS_DefinePropertyById() API
  3d88100... js: Rename JS_CallHeapFooTracer()
  d89722d... js: Discontinue JSClass stubs
  aed7a09... js: Adapt to new JS_SetErrorReporter() API
  39e2c24... constructor-proxy: Adapt to new js::DirectProxyHandler API
  304a928... runtime: Adapt to new JSFinalizeCallback
  86bf5d7... js: Adapt to new mozilla::Maybe API
  0772138... js: Adapt to new signature of resolve operation
  3a00d4e... js: Accommodate both Latin-1 and two-byte strings
  7ada1ba... WIP - object.cpp weak pointer callback
  7f4f8d9... WIP - Switch to new JSClass.enumerate
  1e07323... WIP - mozjs38

Commits added to the branch:

  b13a628... js: Adapt to new JS_DefinePropertyById() API
  736c1e1... js: Rename JS_CallHeapFooTracer()
  aa1fa5d... js: Discontinue JSClass stubs
  ef4c38c... js: Adapt to new JS_SetErrorReporter() API
  09cd464... constructor-proxy: Adapt to new js::DirectProxyHandler API
  082d129... runtime: Adapt to new JSFinalizeCallback
  9978df8... js: Adapt to new mozilla::Maybe API
  a3a794f... js: Adapt to new signature of resolve operation
  5ddbb09... js: Accommodate both Latin-1 and two-byte strings
  ee6f2d4... js: JSNative accessors in JS_DefineProperty()
  c4d4f0c... js: Fix misc APIs for mozjs38
  994994a... WIP - fixme?
  e7f96a9... WIP - object.cpp weak pointer callback
  954c4fd... WIP - Switch to new JSClass.enumerate