Fixed bug for double-uploading of unreleased wheels in air-gapped setups

[nfx]

With the changes from #99, we were not hitting if wheel.name == self._local_wheel.name condition for unreleased wheels, resulting in undefined behavior:

product_info = ProductInfo.from_class(WheelsV2)
with WheelsV2(new_installation, product_info) as whl:
    whl.upload_wheel_dependencies(["databricks"])
    installation_files = new_installation.files()
    # only Databricks SDK has to be uploaded
    assert len(installation_files) == 1

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 83.33333% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 78.78%. Comparing base (50b5474) to head (ab61bd4).

Files	Patch %	Lines
src/databricks/labs/blueprint/wheels.py	83.33%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #103 +/- ## ========================================== + Coverage 78.72% 78.78% +0.05% ========================================== Files 14 14 Lines 1495 1499 +4 Branches 269 269 ========================================== + Hits 1177 1181 +4 Misses 230 230 Partials 88 88 ```

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[github-actions[bot]]

✅ 12/12 passed, 2 skipped, 24s total

_{Running from acceptance #130}