[gjs] release: Add NEWS from stable release 1.68.2

[Philip Chimento <pchimento src gnome org>]

commit 04dff20a2f900b3255562afe6857a0b674a1f0eb
Author: Philip Chimento <philip chimento gmail com>
Date:   Thu Aug 5 21:54:38 2021 -0700

    release: Add NEWS from stable release 1.68.2

 NEWS | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
---
diff --git a/NEWS b/NEWS
index 4c5491e6..f74cee82 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,22 @@
+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]
+
 Version 1.68.1
 --------------