Update dependency react-i18next to v16

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

package-lock.json

@@ -35,7 +35,7 @@
     "lodash": "^4.17.21",
     "react": "17.0.2",
     "react-dom": "17.0.2",
-    "react-i18next": "11.18.6",
+    "react-i18next": "16.3.0",
     "react-markdown": "^8.0.7",
     "react-modal": "^3.16.3",
     "react-redux": "7.2.2",