build(deps-dev): bump scratch-vm from af3b751 to cd63c87 (#945)

Bumps [scratch-vm](https://github.com/TurboWarp/scratch-vm) from `af3b751` to `cd63c87`.
- [Commits](TurboWarp/scratch-vm@af3b751...cd63c87)

---
updated-dependencies:
- dependency-name: scratch-vm
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]