message: docs: update v9 support status to LTS
  PR Close
diff: @@ -102,7 +102,7 @@ The following table provides the status for Angular versions under support.
  Version | Status | Released | Active Ends | LTS Ends
  ------- | ------ | ------------ | ------------ | ------------
  ^10.0.0 | Active | Jun 24, 2020 | Dec 24, 2020 | Dec 24, 2021
  -^9.0.0 | Active | Feb 06, 2020 | Aug 06, 2020 | Aug 06, 2021
  +^9.0.0 | LTS | Feb 06, 2020 | Aug 06, 2020 | Aug 06, 2021
  ^8.0.0 | LTS | May 28, 2019 | Nov 28, 2019 | Nov 28, 2020
  Angular versions ^4.0.0, ^5.0.0, ^6.0.0 and ^7.0.0 are no longer under support.
  