Angular 11.2.9 发布

Bug Fixes

• bazel: add missing dependency on tslib (#41480) (8d005e5), closes 11.2.8/src/api-extractor/index.js#L20
• compiler-cli: Allow analysis to continue with invalid style url (#41403) (#41489) (07131fa)
• compiler-cli: fix extending angularCompilerOptions from non relative extension less TypeScript configuration files (#41349) (e0165fd), closes #41343

Features

• bazel: allow setting compilationMode in ng_module rule (#41418) (e6da38a)

Performance Improvements

• core: add private hooks around user code executed by the runtime (#41421) (94af9d9)
• language-service: add perf tracing to LanguageService (#41401) (7b0a800)

转自 https://github.com/angular/angular/blob/master/CHANGELOG.md