composer(deps-dev): bump ergebnis/data-generator from 1.0.0 to 1.1.0

Bumps [ergebnis/data-generator](https://github.com/ergebnis/data-generator) from 1.0.0 to 1.1.0.
- [Release notes](https://github.com/ergebnis/data-generator/releases)
- [Changelog](https://github.com/ergebnis/data-generator/blob/main/CHANGELOG.md)
- [Commits](ergebnis/data-generator@1.0.0...1.1.0)

---
updated-dependencies:
- dependency-name: ergebnis/data-generator
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

composer.json

@@ -26,7 +26,7 @@
   "require-dev": {
     "composer/semver": "^3.4.3",
     "ergebnis/composer-normalize": "^2.44.0",
-    "ergebnis/data-generator": "^1.0.0",
+    "ergebnis/data-generator": "^1.1.0",
     "ergebnis/data-provider": "^3.3.0",
     "ergebnis/license": "^2.6.0",
     "ergebnis/php-cs-fixer-config": "^6.37.0",