Update dependency eslint-plugin-testing-library to v5.6.4 (#216)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -49,7 +49,7 @@
     "eslint-plugin-jsx-a11y": "6.6.1",
     "eslint-plugin-react": "7.31.8",
     "eslint-plugin-react-hooks": "4.6.0",
-    "eslint-plugin-testing-library": "5.6.3",
+    "eslint-plugin-testing-library": "5.6.4",
     "husky": "8.0.1",
     "jest": "28.1.3",
     "lint-staged": "13.0.3",