chore: update @verdaccio/types to 3.3.2

package.json

@@ -52,7 +52,7 @@
   "devDependencies": {
     "@commitlint/cli": "6.1.3",
     "@commitlint/config-conventional": "6.1.3",
-    "@verdaccio/types": "3.3.0",
+    "@verdaccio/types": "3.3.2",
     "babel-cli": "6.26.0",
     "babel-core": "6.26.0",
     "babel-eslint": "8.2.2",

test/flow/plugins/auth/example.auth.plugin.js

@@ -21,6 +21,10 @@ class ExampleAuthPlugin implements IPluginAuth {
 			this.logger = options.logger;
 	}
 
+	adduser(user: string, password: string, cb: verdaccio$Callback): void {
+		cb();
+	}
+
 	authenticate(user: string, password: string, cb: verdaccio$Callback): void {
 		cb();
 	}