build(deps): bump scratch-vm

Bumps [scratch-vm](https://github.com/LLK/scratch-vm) from 0.2.0-prerelease.20200916215734 to 0.2.0-prerelease.20200924195620.
- [Release notes](https://github.com/LLK/scratch-vm/releases)
- [Commits](https://github.com/LLK/scratch-vm/commits

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package-lock.json

@@ -14057,9 +14057,9 @@
       "integrity": "sha512-r0lvpgQjPMjbhI2wROrgoXzBhCvWJdkbAqJMfl2CdNqrwBpUXqLvNNtI3VtNLPJAcp9VfxEylkU9lVZ0gvU46Q=="
     },
     "scratch-vm": {
-      "version": "0.2.0-prerelease.20200916215734",
-      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-0.2.0-prerelease.20200916215734.tgz",
-      "integrity": "sha512-Ee5hlPe/k8qSBAX2ZPL19DspuzzRkJMx5etsJBcBpong09U7RXTE6DnNZi5lHwKr8lhQhy+npIWNubcbUfDxGw==",
+      "version": "0.2.0-prerelease.20200924195620",
+      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-0.2.0-prerelease.20200924195620.tgz",
+      "integrity": "sha512-6s1/tXel1FolNiOV38y54koGOGQ3dsnqzEq+TYMLoy01WhD4WmOyoz94oSU5ps4aLtrkjcEhDdaYU3Hm/vTgFw==",
       "requires": {
         "@vernier/godirect": "1.5.0",
         "arraybuffer-loader": "^1.0.6",

package.json

@@ -80,7 +80,7 @@
     "scratch-render": "0.1.0-prerelease.20200827214414",
     "scratch-storage": "1.3.3",
     "scratch-svg-renderer": "0.2.0-prerelease.20200610220938",
-    "scratch-vm": "0.2.0-prerelease.20200916215734",
+    "scratch-vm": "0.2.0-prerelease.20200924195620",
     "startaudiocontext": "1.2.1",
     "style-loader": "^0.23.0",
     "text-encoding": "0.7.0",