chore(deps): update dependency ava to v5.2.0

Dependency update (patch)

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "soap": "0.27.1"
   },
   "devDependencies": {
-    "ava": "5.1.0",
+    "ava": "5.2.0",
     "coveralls": "3.1.1",
     "doctoc": "2.2.1",
     "nyc": "15.1.0",