Excluding files from tests from bundle without vendors

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | -
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

minor - I have added to phpunit.xml.dist Tests & Resources directories for bundle without vendors, which should be excluded for code coverage too.