Bump scratch-vm from b208444 to 9fa7788 (#294)

Bumps [scratch-vm](https://github.com/TurboWarp/scratch-vm) from `b208444` to `9fa7788`.
- [Release notes](https://github.com/TurboWarp/scratch-vm/releases)
- [Commits](https://github.com/TurboWarp/scratch-vm/compare/b208444d938e8d41d11264b89cc4706e7638ac16...9fa77886dc53102448cb09d4ab88f6376521fc9c)

---
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

@@ -9330,8 +9330,8 @@
       "dev": true
     },
     "scratch-vm": {
-      "version": "github:TurboWarp/scratch-vm#b208444d938e8d41d11264b89cc4706e7638ac16",
-      "from": "github:TurboWarp/scratch-vm#b208444d938e8d41d11264b89cc4706e7638ac16",
+      "version": "github:TurboWarp/scratch-vm#9fa77886dc53102448cb09d4ab88f6376521fc9c",
+      "from": "github:TurboWarp/scratch-vm#9fa77886dc53102448cb09d4ab88f6376521fc9c",
       "dev": true,
       "requires": {
         "@vernier/godirect": "1.5.0",