chore: update commitlint monorepo to ^20.2.0

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

Author: renovate[bot]

package-lock.json

@@ -36,8 +36,8 @@
     "posttest": "npm run lint"
   },
   "devDependencies": {
-    "@commitlint/cli": "^20.1.0",
-    "@commitlint/config-conventional": "^20.0.0",
+    "@commitlint/cli": "^20.2.0",
+    "@commitlint/config-conventional": "^20.2.0",
     "@types/node": "^10.17.60",
     "async-iterators": "^0.2.2",
     "bson": "^4.7.2",