[gjs] (7 commits) Non-fast-forward update to branch wip/ptomato/mozjs31

[Philip Chimento <pchimento src gnome org>]

The branch 'wip/ptomato/mozjs31' 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:

  14dd5e8... WIP - mozjs31
  fec95de... js: Remove remaining usage of JSBool
  74bfa85... js: Remove deprecated JS_IsConstructing()
  ca16fb6... js: Remove deprecated JS_ValueToString()
  248cab2... WIP - stuff
  538ee5f... not work

Commits added to the branch:

  596e100... tests: Reinstate importer test
  358e1ab... WIP - mozjs31
  a9e6a35... js: Remove remaining usage of JSBool
  86a962d... js: Remove deprecated JS_IsConstructing()
  777875e... js: Remove deprecated JS_ValueToString()
  c5425f2... importer: Remove deprecated JS_{Get,Set}PropertyAttributes
  9fcb506... WIP - stuff