Prove that Address inflects correct in general

There seem to be regressions for some not so uncommon inflections somehow.
Those pluralizations worked just fine in 2.x

Might have happened in one of the optimization commits along the road - https://github.com/cakephp/cakephp/commits/3.0/src/Utility/Inflector.php

Any takers?

Refs https://github.com/cakephp/cakephp/issues/4685

PS: This currently fails as expected.