fix: keep StreamingDataSource alive on non-Eof stream errors#168

kinyoklion wants to merge 3 commits intomainlaunchdarkly/rust-server-sdk:mainfrom

rl/sdk-2346/streaming-source-recovers-from-stream-errorslaunchdarkly/rust-server-sdk:rl/sdk-2346/streaming-source-recovers-from-stream-errorsCopy head branch name to clipboard