Update dependency cross-env to ^5.2.0 (#16938)

Author: renovate[bot]

package.json

@@ -8,7 +8,7 @@
     "babel-jest": "^24.0.0",
     "chalk": "^2.4.2",
     "chokidar": "^1.7.0",
-    "cross-env": "^5.1.4",
+    "cross-env": "^5.2.0",
     "danger": "^8.0.0",
     "eslint": "^5.16.0",
     "eslint-config-google": "^0.13.0",

yarn.lock

@@ -7363,7 +7363,7 @@ createerror@1.3.0, createerror@^1.2.0, createerror@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/createerror/-/createerror-1.3.0.tgz#c666bd4cd6b94e35415396569d4649dd0cdb3313"
 
-cross-env@^5.1.4, cross-env@^5.2.0:
+cross-env@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/cross-env/-/cross-env-5.2.0.tgz#6ecd4c015d5773e614039ee529076669b9d126f2"
   dependencies: