Bump @prisma/generator-helper from 5.4.1 to 5.5.1 in /packages/generator

Bumps [@prisma/generator-helper](https://github.com/prisma/prisma/tree/HEAD/packages/generator-helper) from 5.4.1 to 5.5.1.
- [Release notes](https://github.com/prisma/prisma/releases)
- [Commits](https://github.com/prisma/prisma/commits/5.5.1/packages/generator-helper)

---
updated-dependencies:
- dependency-name: "@prisma/generator-helper"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

packages/generator/package.json

@@ -23,7 +23,7 @@
 	},
 	"dependencies": {
 		"@prisma/client": "5.4.1",
-		"@prisma/generator-helper": "5.4.1",
+		"@prisma/generator-helper": "5.5.1",
 		"@prisma/sdk": "4.0.0",
 		"prettier": "3.0.3"
 	},