chore: release 0.52.0 (#995)

🤖 I have created a release \*beep\* \*boop\*
---
## [0.52.0](https://www.github.com/googleapis/gapic-generator-python/compare/v0.51.2...v0.52.0) (2021-09-29)


### Features

* Support alternative http bindings in the gapic schema. ([#993](https://www.github.com/googleapis/gapic-generator-python/issues/993)) ([041a726](https://www.github.com/googleapis/gapic-generator-python/commit/041a726b818cd67812d689c23757f31ec9964d66))


### Bug Fixes

* improper types in pagers generation ([#970](https://www.github.com/googleapis/gapic-generator-python/issues/970)) ([bba3eea](https://www.github.com/googleapis/gapic-generator-python/commit/bba3eea5d45fe57c0395ceef30402ad7880013d7))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [0.52.0](https://www.github.com/googleapis/gapic-generator-python/compare/v0.51.2...v0.52.0) (2021-09-29)
+
+
+### Features
+
+* Support alternative http bindings in the gapic schema. ([#993](https://www.github.com/googleapis/gapic-generator-python/issues/993)) ([041a726](https://www.github.com/googleapis/gapic-generator-python/commit/041a726b818cd67812d689c23757f31ec9964d66))
+
+
+### Bug Fixes
+
+* improper types in pagers generation ([#970](https://www.github.com/googleapis/gapic-generator-python/issues/970)) ([bba3eea](https://www.github.com/googleapis/gapic-generator-python/commit/bba3eea5d45fe57c0395ceef30402ad7880013d7))
+
 ### [0.51.2](https://www.github.com/googleapis/gapic-generator-python/compare/v0.51.1...v0.51.2) (2021-09-13)