Angular 11.2.11发布

Bug Fixes

• common: viewport scroller not finding elements inside the shadow DOM (#41644) (3aa9235), closes #41470
• compiler-cli: autocomplete literal types in templates (296f887)
• router: Only retrieve stored route when reuse strategy indicates it should reattach (#30263) (f4376fc), closes #23162
• router: recursively merge empty path matches (#41584) (8d62813), closes #41481

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