[gjs/mozjs102: 10/11] release: Add release notes for mozjs102

[Philip Chimento <pchimento src gnome org>]

commit e1896e959141a4d285b24438920d24c2fce4ee38
Author: Philip Chimento <philip chimento gmail com>
Date:   Sun Aug 7 10:43:55 2022 -0700

    release: Add release notes for mozjs102

 NEWS | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
---
diff --git a/NEWS b/NEWS
index db87d79aa..6dc06d385 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,18 @@
+Version 1.73.2
+--------------
+
+- New JavaScript features! This version of GJS is based on SpiderMonkey 102, an
+  upgrade from the previous ESR (Extended Support Release) of SpiderMonkey 91.
+  Here are the highlights of the new JavaScript features.
+  For more information, look them up on MDN or devdocs.io.
+
+  * New APIs
+    + The `Object.hasOwn()` static method can be used as an easier replacement
+      for `Object.prototype.hasOwnProperty.call(...)`.
+    + `Intl.supportedValuesOf()` lets you enumerate which calendars, currencies,
+      collation strategies, numbering systems, time zones, and units are
+      available for internationalization.
+
 Version 1.73.1
 --------------