patch 9.0.0849: terminal mouse test is a bit flaky Commit: https://github.com/vim/vim/commit/157241e8798fe1c14f3787ee341ffee2c403714a Author: James McCoy <jamessan@jamessan.com> Date: Wed Nov 9 23:29:14 2022 +0000 patch 9.0.0849: terminal mouse test is a bit flaky Problem: Terminal mouse test is a bit flaky. Solution: Add WaitFor() calls. (James McCoy closes https://github.com/vim/vim/issues/11519) Tune wait times to reduce flakiness.

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