bump version in ui/config and datestamp release notes

Author: Amarnath510

RELEASENOTES.general.md

@@ -1,6 +1,12 @@
 <!-- Release notes authoring guidelines: http://keepachangelog.com/ -->
 <!-- On release, add general notes here. In time the legacy release notes will be add to this -->
 
+## 2.21.2 - June 15, 2023
+
+## Fixed
+- Fixed text-selection color issues which was introduced by WCAG 2.1 updates.
+- Fixed border colors for components.
+
 ## 2.21.1 - May 18, 2023
 
 ## Fixed

RELEASENOTES.md

@@ -1,6 +1,12 @@
 <!-- Release notes authoring guidelines: http://keepachangelog.com/ -->
 <!-- !!! THIS FILE IS AUTO-GENERATED !!! DO NOT EDIT THIS FILE MANUALLY !!! -->
 
+## Release 2.21.2 - June 15, 2023
+
+## Fixed
+- Fixed text-selection color issues which was introduced by WCAG 2.1 updates.
+- Fixed border colors for components.
+
 ## Release 2.21.1 - May 18, 2023
 
 ## Fixed

ui/_config.scss

@@ -9,7 +9,7 @@
 ///
 /// @type String
 /// @access private
-$app-version: "2.21.1";
+$app-version: "2.21.2";
 
 /// Debug mode (uncomment to activate)
 /// Turn on to output deprecation warnings during development