[gjs] Created tag 1.68.2

[Philip Chimento <pchimento src gnome org>]

The unsigned tag '1.68.2' was created.

Tagger: Philip Chimento <philip chimento gmail com>
Date: 1628226570 -0700

    Version 1.68.2
    
    - Crash and regression fixes backported from the development branch.
    
    - Build fix to adjust to GLib renaming its main branch.
    
    - Closed bugs and merge requests:
    
      * Fix crash in ByteArray.fromGBytes / ByteArray.fromString with 0-length input
        [!628, Philip Chimento]
      * subprojects: Use GLib main branch [!633, Philip Withnall]
      * Construct-only properties and GTK Builder. [#422, !635, Carlos Garnacho]
      * Data corruption when passing a 0-terminated array of GVariant [#269, !636,
        Evan Welsh]
      * Fix race condition in dynamic module resolution. [!641, Evan Welsh]
      * Ensure the correct realm is entered in the async executor [!644, Evan Welsh]
      * Assertion failure in toggle refs with debug mozjs [#416, !646, Evan Welsh]

Changes since the last tag '1.68.1':

Carlos Garnacho (2):
      GObject: Call only setter for JS-defined construct-only properties
      object: Avoid setting construct properties multiple times

Evan Welsh (4):
      gi: Correctly hold references for gvariant transfer parameters
      Ensure the correct realm is entered in the async executor
      Fix race condition in dynamic module resolution.
      object: Enqueue toggle ups when the heap is collecting

Philip Chimento (4):
      byteArray: Fix crash with 0-length GLib.Bytes
      byteArray: Fix crash with 0-length string
      build: Pre-release version bump
      release: Prepare for 1.68.2

Philip Withnall (1):
      subprojects: Use GLib main branch