docs: update changelog for the v11.2.7 release

Author: josephperrott

CHANGELOG.md

@@ -1,3 +1,15 @@
+## 11.2.7 (2021-03-24)
+
+
+### Bug Fixes
+
+* **compiler:** correctly process multiple rules containing `:host` selectors ([#41261](https://github.com/angular/angular/issues/41261)) ([f358d6b](https://github.com/angular/angular/commit/f358d6b113e1a8215fcb50dbc3c5db8799699901)), closes [#41237](https://github.com/angular/angular/issues/41237)
+* **compiler-cli:** add `useInlining` option to type check config ([#41268](https://github.com/angular/angular/issues/41268)) ([57644e9](https://github.com/angular/angular/commit/57644e95aadbfe9c8f336be77a22f7a5e1859758)), closes [#40963](https://github.com/angular/angular/issues/40963)
+* **core:** remove obsolete check for [class] and [className] presence ([#41254](https://github.com/angular/angular/issues/41254)) ([8a53b54](https://github.com/angular/angular/commit/8a53b5454eea7b4db09498d9018687aa0b0ca7f3))
+* **language-service:** show suggestion when type inference is suboptimal ([#41072](https://github.com/angular/angular/issues/41072)) ([18cd7a0](https://github.com/angular/angular/commit/18cd7a0c6921983556fe1fffbff93d42ae138007)), closes [angular/vscode-ng-language-service#1155](https://github.com/angular/vscode-ng-language-service/issues/1155) [#41042](https://github.com/angular/angular/issues/41042)
+
+
+
 # 12.0.0-next.5 (2021-03-17)