Update changelog for 2.19.2 release

Author: acrobat

CHANGELOG.md

@@ -1,5 +1,20 @@
 # Changelog
 
+## 2.19.2
+
+### Changed
+- Improved bc check ([acrobat](https://github.com/acrobat)) [#982](https://github.com/KnpLabs/php-github-api/issues/982)
+- Correctly link to github actions docs and fix backlinks ([acrobat](https://github.com/acrobat)) [#983](https://github.com/KnpLabs/php-github-api/issues/983)
+- Add missing repo hooks documentation ([acrobat](https://github.com/acrobat)) [#987](https://github.com/KnpLabs/php-github-api/issues/987)
+- Fix incorrect public key documentation ([acrobat](https://github.com/acrobat)) [#988](https://github.com/KnpLabs/php-github-api/issues/988)
+- Fixed incorrect parameters in apps docs ([acrobat](https://github.com/acrobat)) [#989](https://github.com/KnpLabs/php-github-api/issues/989)
+
+### Fixed
+- Deployments: use proper media-type for in_progress/queued, inactive state ([staabm](https://github.com/staabm)) [#979](https://github.com/KnpLabs/php-github-api/issues/979)
+- backported #979 into 2.x ([staabm](https://github.com/staabm)) [#981](https://github.com/KnpLabs/php-github-api/issues/981)
+- [952] doc - Specify lcobucci/jwt version, fix deprecation ([amacrobert-meq](https://github.com/amacrobert-meq), [acrobat](https://github.com/acrobat)) [#953](https://github.com/KnpLabs/php-github-api/issues/953)
+- Replace deprecated organization team repository add/remove urls ([acrobat](https://github.com/acrobat)) [#985](https://github.com/KnpLabs/php-github-api/issues/985)
+
 ## 2.19.1
 
 ### Fixed