Misprint in docs for progress-spinner

[ajkyru]

Misprint in docs for progress-spinner on TS tab of EXAMPLE.
Color "praimry" instead of "primary".

https://material.angular.io/components/component/progress-spinner

[willshowell]

This should be fixed by #3299

[jelbourn]

Closed in #3299

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}