chore(deps): update dependency enzyme-adapter-react-16 to v1.15.7

Author: renovate[bot]

package.json

@@ -54,7 +54,7 @@
     "codecov": "3.2.0",
     "conventional-changelog-cli": "2.0.12",
     "enzyme": "3.9.0",
-    "enzyme-adapter-react-16": "1.10.0",
+    "enzyme-adapter-react-16": "1.15.7",
     "enzyme-to-json": "3.3.5",
     "eslint": "5.14.1",
     "flow-bin": "0.93.0",