message: docs: remove Angular 9 from support table
  PR Close
diff: @@ -110,9 +110,8 @@ Version | Status | Released | Active Ends | LTS Ends
  ^12.0.0 | Active | May 12, 2021 | Nov 12, 2021 | Nov 12, 2022
  ^11.0.0 | LTS | Nov 11, 2020 | May 11, 2021 | May 11, 2022
  ^10.0.0 | LTS | Jun 24, 2020 | Dec 24, 2020 | Dec 24, 2021
  -^9.0.0 | LTS | Feb 06, 2020 | Aug 06, 2020 | Aug 06, 2021
  -Angular versions v4, v5, v6, v7, and v8 are no longer under support.
  +Angular versions v4, v5, v6, v7, v8, and v9 are no longer under support.
  ### LTS fixes
  