Enable TSConfig useUnknownInCatchVariables

[trivikr]

Is your feature request related to a problem? Please describe.

The TSConfig useUnknownInCatchVariables was disabled while bumping to TypeScript 4.6.2 in #3448

Describe the solution you'd like

Enable useUnknownInCatchVariables (default), and fix issues caught by it.

[github-actions]

Greetings! We’re closing this issue because it has been open a long time and hasn’t been updated in a while and may not be getting the attention it deserves. We encourage you to check if this is still an issue in the latest release and if you find that this is still a problem, please feel free to comment or open a new issue.

[github-actions]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs and link to relevant comments in this thread.