chore(main): release 2.13.0 (#2349)

Author: release-please[bot]

CHANGELOG.md

@@ -0,0 +1,16 @@
+# Changelog
+
+## [2.13.0](https://github.com/googleapis/google-api-php-client/compare/v2.12.6...v2.13.0) (2022-12-19)
+
+
+### Features
+
+* Make auth http client config extends from default client config ([#2348](https://github.com/googleapis/google-api-php-client/issues/2348)) ([2640250](https://github.com/googleapis/google-api-php-client/commit/2640250c7bab479f378972733dcc0a3e9b2e14f8))
+
+
+### Bug Fixes
+
+* Don't send content-type header if no post body exists ([#2288](https://github.com/googleapis/google-api-php-client/issues/2288)) ([654c0e2](https://github.com/googleapis/google-api-php-client/commit/654c0e29ab78aba8bfef52fd3d06a3b2b39c4e0d))
+* Ensure new redirect_uri propogates to OAuth2 class ([#2282](https://github.com/googleapis/google-api-php-client/issues/2282)) ([a69131b](https://github.com/googleapis/google-api-php-client/commit/a69131b6488735d112a529a278cfc8b875e18647))
+* Lint errors ([#2315](https://github.com/googleapis/google-api-php-client/issues/2315)) ([88cc63c](https://github.com/googleapis/google-api-php-client/commit/88cc63c38b0cf88629f66fdf8ba6006f6c6d5a2c))
+* Update accounts.google.com authorization URI ([#2275](https://github.com/googleapis/google-api-php-client/issues/2275)) ([b2624d2](https://github.com/googleapis/google-api-php-client/commit/b2624d21fce894126b9975a872cf5cda8038b254))