Bump cross-spawn from 6.0.5 to 7.0.3

Bumps [cross-spawn](https://github.com/moxystudio/node-cross-spawn) from 6.0.5 to 7.0.3.
- [Release notes](https://github.com/moxystudio/node-cross-spawn/releases)
- [Changelog](https://github.com/moxystudio/node-cross-spawn/blob/master/CHANGELOG.md)
- [Commits](moxystudio/node-cross-spawn@v6.0.5...v7.0.3)

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

Author: dependabot-preview[bot]

package.json

@@ -91,7 +91,7 @@
     "browserify": "^16.5.1",
     "bytes": "^3.1.0",
     "carlo": "^0.9.46",
-    "cross-spawn": "^6.0.5",
+    "cross-spawn": "^7.0.3",
     "cucumber": "^5.1.0",
     "cypress": "^3.8.3",
     "dat.gui": "^0.7.7",