Update release notes for 2.2.0.0

Signed-off-by: Craig Perkins <[email protected]>

release-notes/opensearch-security.release-notes-2.2.0.0.md

@@ -7,8 +7,15 @@ Compatible with OpenSearch 2.2.0
 * Abstract waitForInit to minimize duplication and improve test reliability ([#1935](https://github.com/opensearch-project/security/pull/1935))
 * Create a manually started workflow for bulk run of integration tests ([#1937](https://github.com/opensearch-project/security/pull/1937))
 
+### Bug Fix
+
+* Use Collections.synchronizedSet and Collections.synchronizedMap for roles, securityRoles and attributes in User ([#1970](https://github.com/opensearch-project/security/pull/1970))
+
 ### Maintenance
 
 * Update to Gradle 7.5 ([#1963](https://github.com/opensearch-project/security/pull/1963))
 * Increment version to 2.2.0.0 ([#1948](https://github.com/opensearch-project/security/pull/1948))
 * Force netty-transport-native-unix-common version ([#1945](https://github.com/opensearch-project/security/pull/1945))
+* Add release notes for 2.2.0.0 release ([#1974](https://github.com/opensearch-project/security/pull/1974))
+* Staging for version increment automation ([#1932](https://github.com/opensearch-project/security/pull/1932))
+* Fix breaking API change introduced in Lucene 9.3.0 ([#1988](https://github.com/opensearch-project/security/pull/1988))