bugfix/fix-class-extends-with-use-alias

bugfix/fix-use-of-nonexistent-exception-class-in-method-scanner-set-visibility-method

feature/implement-directory-scanner-get-namespaces-method

feature/add-self-and-parent-to-type-generator-internal-types

bugfix/fix-wrong-docblock-return-types

bugfix/fix-var-tag-regex-requiring-optional-var-name