[Snyk] Security upgrade parse from 3.2.0 to 3.3.0 (#7464)

* fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WS-1296835

* update user test

Co-authored-by: Manuel Trezza <5673677+mtrezza@users.noreply.github.com>

package.json

@@ -47,7 +47,7 @@
     "mime": "2.5.2",
     "mongodb": "3.6.9",
     "mustache": "4.2.0",
-    "parse": "3.2.0",
+    "parse": "3.3.0",
     "pg-monitor": "1.4.1",
     "pg-promise": "10.10.2",
     "pluralize": "8.0.0",

spec/ParseUser.spec.js

@@ -793,7 +793,7 @@ describe('Parse.User testing', () => {
 
     user.set('username', 'test');
     await user.save();
-    equal(Object.keys(user.attributes).length, 6);
+    equal(Object.keys(user.attributes).length, 5);
     ok(user.attributes['username']);
     ok(user.attributes['email']);
     await user.destroy();