chore: release 3.5.0

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,19 @@
 
 [1]: https://pypi.org/project/google-cloud-spanner/#history
 
+## [3.5.0](https://www.github.com/googleapis/python-spanner/compare/v3.4.0...v3.5.0) (2021-05-19)
+
+
+### Features
+
+* add decimal validation for numeric precision and scale supported by Spanner ([#340](https://www.github.com/googleapis/python-spanner/issues/340)) ([aa36c5e](https://www.github.com/googleapis/python-spanner/commit/aa36c5ecf5b0decc6c5c3316cc5bc6b6981d9bf9))
+
+
+### Bug Fixes
+
+* an Aborted exception isn't properly retried ([#345](https://www.github.com/googleapis/python-spanner/issues/345)) ([e69e6ab](https://www.github.com/googleapis/python-spanner/commit/e69e6ab5cffd02bc9af6c08dbe9b5f229847d86d))
+* correctly classify select statements that begin with brackets ([#351](https://www.github.com/googleapis/python-spanner/issues/351)) ([d526acc](https://www.github.com/googleapis/python-spanner/commit/d526acca4795ebf34867ab4a256413a728fccd93))
+
 ## [3.4.0](https://www.github.com/googleapis/python-spanner/compare/v3.3.0...v3.4.0) (2021-04-29)
 
 

setup.py

@@ -22,7 +22,7 @@
 
 name = "google-cloud-spanner"
 description = "Cloud Spanner API client library"
-version = "3.4.0"
+version = "3.5.0"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'