Update CHANGELOG.md

Author: vchudnov-g

CHANGELOG.md

@@ -4,20 +4,22 @@
 
 [1]: https://pypi.org/project/google-cloud-spanner/#history
 
-## [3.23.0](https://github.com/googleapis/python-spanner/compare/v3.22.1...v3.23.0) (2022-10-07)
 
+## [3.23.0](https://github.com/googleapis/python-spanner/compare/v3.22.2...v3.23.0) (2022-10-10)
 
 ### Features
 
 * Support request priorities ([#834](https://github.com/googleapis/python-spanner/issues/834)) ([ef2159c](https://github.com/googleapis/python-spanner/commit/ef2159c554b866955c9030099b208d4d9d594e83))
 
 
+## [3.22.2](https://github.com/googleapis/python-spanner/compare/v3.22.1...v3.22.2) (2022-10-10)
+
 ### Bug Fixes
 
 * **deps:** Allow protobuf 3.19.5 ([#839](https://github.com/googleapis/python-spanner/issues/839)) ([06725fc](https://github.com/googleapis/python-spanner/commit/06725fcf7fb216ad0cffb2cb568f8da38243c32e))
 
-## [3.22.1](https://github.com/googleapis/python-spanner/compare/v3.22.0...v3.22.1) (2022-10-04)
 
+## [3.22.1](https://github.com/googleapis/python-spanner/compare/v3.22.0...v3.22.1) (2022-10-04)
 
 ### Bug Fixes