Bump scratch-vm from 91afd10 to bbd9631 (#473)

Bumps [scratch-vm](https://github.com/TurboWarp/scratch-vm) from `91afd10` to `bbd9631`.
- [Release notes](https://github.com/TurboWarp/scratch-vm/releases)
- [Commits](https://github.com/TurboWarp/scratch-vm/compare/91afd10407e92761c501b10d80289d7bc7badc6b...bbd9631a415e1a83d9edc7cb9af795b1bd9b5441)

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

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

package-lock.json

@@ -9764,8 +9764,8 @@
       "dev": true
     },
     "scratch-vm": {
-      "version": "git+https://github.com/TurboWarp/scratch-vm.git#91afd10407e92761c501b10d80289d7bc7badc6b",
-      "from": "git+https://github.com/TurboWarp/scratch-vm.git#91afd10407e92761c501b10d80289d7bc7badc6b",
+      "version": "git+https://github.com/TurboWarp/scratch-vm.git#bbd9631a415e1a83d9edc7cb9af795b1bd9b5441",
+      "from": "git+https://github.com/TurboWarp/scratch-vm.git#bbd9631a415e1a83d9edc7cb9af795b1bd9b5441",
       "dev": true,
       "requires": {
         "@vernier/godirect": "1.5.0",