fix(deps): update dependency react-intl to v6.8.0

Author: renovate[bot]

package-lock.json

@@ -63,7 +63,7 @@
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-helmet": "^6.1.0",
-    "react-intl": "6.6.8",
+    "react-intl": "6.8.0",
     "react-pdf": "^7.0.0",
     "react-redux": "^7.2.4",
     "react-router-dom": "6.26.2",