Swap 'retryingWriteFile' for os.WriteFile #252
Merged
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retryingWriteFile was a simple wrapper around os.WriteFile to retry writes on EINTR. This was added due to change in the go runtime causing more EINTRs to occur, more here:
golang/go#38033
However since 1.15 the stdlib automatically retries IO on EINTR, and since this package uses things from go 1.16, all consumers of this pkg should be on > 1.15 making the wrapper redundant.