Add release notes for 2.10.0.0 (#486) (#487)

Signed-off-by: Craig Perkins <cwperx@amazon.com>
(cherry picked from commit 14eae94)

Co-authored-by: Craig Perkins <cwperx@amazon.com>

Author: opensearch-trigger-bot[bot]

release-notes/opensearch.job-scheduler.release-notes-2.10.0.0.md

@@ -0,0 +1,21 @@
+## Version 2.10.0.0
+
+Compatible with OpenSearch 2.10.0
+
+### Added
+* Setting JobSweeper search preference against primary shard ([#483](https://github.com/opensearch-project/job-scheduler/pull/483)) ([#485](https://github.com/opensearch-project/job-scheduler/pull/485))
+* Converts .opendistro-job-scheduler-lock index into a system index ([#478](https://github.com/opensearch-project/job-scheduler/pull/478))
+* Public snapshots on all release branches ([#475](https://github.com/opensearch-project/job-scheduler/pull/475)) ([#476](https://github.com/opensearch-project/job-scheduler/pull/476))
+
+### Fixed
+* Call listner.onFailure when lock creation failed ([#435](https://github.com/opensearch-project/job-scheduler/pull/435)) ([#443](https://github.com/opensearch-project/job-scheduler/pull/443))
+
+### Maintenance
+* Update packages according to a change in OpenSearch core ([#422](https://github.com/opensearch-project/job-scheduler/pull/422)) ([#431](https://github.com/opensearch-project/job-scheduler/pull/431))
+* Xcontent changes to ODFERestTestCase ([#440](https://github.com/opensearch-project/job-scheduler/pull/440))
+* Update LifecycleListener import ([#445](https://github.com/opensearch-project/job-scheduler/pull/445))
+* Bump slf4j-api to 2.0.7, ospackage to 11.4.0, google-java-format to 1.17.0, guava to 32.1.2-jre and spotless to 6.20.0 ([#453](https://github.com/opensearch-project/job-scheduler/pull/453))
+* Fixing Strings import ([#459](https://github.com/opensearch-project/job-scheduler/pull/459))
+* bump com.cronutils:cron-utils from 9.2.0 to 9.2.1 ([#458](https://github.com/opensearch-project/job-scheduler/pull/458))
+* React to changes in ActionListener and ActionFuture ([#467](https://github.com/opensearch-project/job-scheduler/pull/467))
+* bump com.diffplug.spotless from 6.20.0 to 6.21.0 ([#484](https://github.com/opensearch-project/job-scheduler/pull/484))