\Drupal\package_manager\ComposerInspector::getInstalledPackagesList should use realpath() when checking metapackage path

I think to test this we need to update \Drupal\Tests\package_manager\Kernel\ComposerInspectorTest::testMetapackagePath and in the anonymous class we have instead the property $packagePath being the working directory we create an alias the working directory and use that. It should fail without the fix. So we need test only branch or patch

In ComposerInspector.php I removed realpath() for $package['path'], because it is returning false for the cases when the directory did not exists. and with that build tests are still running.

The general change makes sense but I think we could do this a touch more cleanly.

Looks good 🎉

Thanks for the reviews! Glad my thing ultimately made sense; sorry I wasn't able to explain it more clearly.

Automatically closed - issue fixed for 2 weeks with no activity.