chore(deps): update dependency enzyme-adapter-react-16 to v1.15.6

Author: renovate-bot

package-lock.json

@@ -36,7 +36,7 @@
     "condition-circle": "2.0.2",
     "dont-crack": "1.2.1",
     "enzyme": "3.11.0",
-    "enzyme-adapter-react-16": "1.15.5",
+    "enzyme-adapter-react-16": "1.15.6",
     "eslint": "6.8.0",
     "eslint-plugin-cypress-dev": "3.0.2",
     "eslint-plugin-mocha": "6.3.0",