chore(deps-dev): bump @babel/plugin-proposal-optional-chaining (#8457)

Author: dependabot[bot]

package-lock.json

@@ -107,7 +107,7 @@
     "@babel/plugin-proposal-class-properties": "=7.16.7",
     "@babel/plugin-proposal-nullish-coalescing-operator": "=7.18.6",
     "@babel/plugin-proposal-object-rest-spread": "=7.19.4",
-    "@babel/plugin-proposal-optional-chaining": "=7.18.9",
+    "@babel/plugin-proposal-optional-chaining": "=7.21.0",
     "@babel/plugin-transform-modules-commonjs": "=7.16.8",
     "@babel/plugin-transform-runtime": "=7.21.0",
     "@babel/preset-env": "=7.20.2",