Let aws-sdk retry upload especially when conflict with parallel uploads

[ikedam]

Issue #, if available:

#129

Description of changes:

Parallel execution of awsCodeBuild results fillowing error:

[AWS CodeBuild Plugin] Unexpected exception upon uploading source zip to S3: The request to the service failed with a retryable reason, but resetting the request input stream has failed. See exception.getExtraInfo or debug-level logging for the original failure that caused this retry.; If the request involves an input stream, the maximum stream buffer size can be configured via request.getRequestClientOptions().setReadLimit(int)

This means aws-sdk tries to retry upload using InputStream#reset ( https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html#reset-- ) but it failed.
Actually, I'm not so sure why reset() it fails but we can easily retry that re-opening the target file.
I introduced ResetableFilePathInputStream which re-opens the file if reset() is called.

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