Update dependency enzyme-to-json to v3.4.4

Author: renovate-bot

package.json

@@ -96,7 +96,7 @@
     "doctoc": "1.4.0",
     "enzyme": "3.11.0",
     "enzyme-adapter-react-16": "1.15.2",
-    "enzyme-to-json": "3.4.3",
+    "enzyme-to-json": "3.4.4",
     "eslint-config-prettier": "6.5.0",
     "eslint-plugin-react": "7.18.0",
     "husky": "3.0.9",

yarn.lock

@@ -3270,12 +3270,13 @@ enzyme-shallow-equal@^1.0.1:
     has "^1.0.3"
     object-is "^1.0.2"
 
-enzyme-to-json@3.4.3:
-  version "3.4.3"
-  resolved "https://registry.yarnpkg.com/enzyme-to-json/-/enzyme-to-json-3.4.3.tgz#ed4386f48768ed29e2d1a2910893542c34e7e0af"
-  integrity sha512-jqNEZlHqLdz7OTpXSzzghArSS3vigj67IU/fWkPyl1c0TCj9P5s6Ze0kRkYZWNEoCqCR79xlQbigYlMx5erh8A==
+enzyme-to-json@3.4.4:
+  version "3.4.4"
+  resolved "https://registry.yarnpkg.com/enzyme-to-json/-/enzyme-to-json-3.4.4.tgz#b30726c59091d273521b6568c859e8831e94d00e"
+  integrity sha512-50LELP/SCPJJGic5rAARvU7pgE3m1YaNj7JLM+Qkhl5t7PAs6fiyc8xzc50RnkKPFQCv0EeFVjEWdIFRGPWMsA==
   dependencies:
     lodash "^4.17.15"
+    react-is "^16.12.0"
 
 enzyme@3.11.0:
   version "3.11.0"