add a span interceptor to treat expected errors as non-errors #18192
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What
How
Create an interceptor that looks for specific error spans and marks them as non-errors. This is necessary as the google storage client automatically marks any 404 response from their api as an error on the span they create. As we don't have any ability to directly influence how they create their span or what they consider to be an error, we have to do this afterwards via this interceptor.