Dane Schilling

I was able to replicate similar issues by running parallel tasks racing to make the first request to `GenerateCacheKey` on a single instance of `Asset`. With the change above, I...

@jasonliao-cb I would love for this to get merged. Maybe add the author as the reviewer? They may ask you to remove the unrelated gitignore changes. Thanks again for opening...

Thank you!

This PR seems to resolve the issue, but hasn't gotten much attention: https://github.com/ligershark/WebOptimizer/pull/229