build(deps-dev): bump @testing-library/react-native

Bumps [@testing-library/react-native](https://github.com/callstack/react-native-testing-library) from 12.4.1 to 12.4.2.
- [Release notes](https://github.com/callstack/react-native-testing-library/releases)
- [Changelog](https://github.com/callstack/react-native-testing-library/blob/main/.release-it.json)
- [Commits](callstack/react-native-testing-library@v12.4.1...v12.4.2)

---
updated-dependencies:
- dependency-name: "@testing-library/react-native"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

generators/app/templates/package.json

@@ -38,7 +38,7 @@
     "@storybook/react-native": "6.5.7",
     "@storybook/theming": "7.6.4",
     "@testing-library/jest-native": "5.4.3",
-    "@testing-library/react-native": "12.4.1",
+    "@testing-library/react-native": "12.4.2",
     "babel-jest": "29.7.0",
     "babel-preset-env": "1.7.0",
     "buffer": "6.0.3",