Update the changelog.md for M85.2 (#8059)

Update the changelog for
#8058

https://github.com/flutter/flutter-intellij/milestone/101

Author: jwren

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 85.2
+- Fix broken devtools inspector source navigation (#8041)
+
 # 85.1
 - Fix the disappearance of the New Flutter Project menu item (#8040)
 - Add back the device name with the running tab (#7948)

resources/META-INF/plugin.xml

@@ -48,6 +48,10 @@
 
   <change-notes>
     <![CDATA[
+<h1>85.2</h1>
+<ul>
+  <li>Fix broken devtools inspector source navigation (#8041)</li>
+</ul>
 <h1>85.1</h1>
 <ul>
   <li>Fix the disappearance of the New Flutter Project menu item (#8040)</li>