chore(main): release 2.10.0 (#434)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-api-core/#history
 
+## [2.10.0](https://github.com/googleapis/python-api-core/compare/v2.9.0...v2.10.0) (2022-09-02)
+
+
+### Features
+
+* Add 'strict' to flatten_query_params to lower-case bools ([#433](https://github.com/googleapis/python-api-core/issues/433)) ([83678e9](https://github.com/googleapis/python-api-core/commit/83678e94e1081f9087b19c43f26fad4774184d66))
+
 ## [2.9.0](https://github.com/googleapis/python-api-core/compare/v2.8.2...v2.9.0) (2022-09-01)
 
 

google/api_core/version.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "2.9.0"
+__version__ = "2.10.0"