Verify that decrypt will succeed for a message with MAX_FRAME_NUMBER of frames

See: https://github.com/aws/aws-encryption-sdk-java/blob/master/src/main/java/com/amazonaws/encryptionsdk/internal/FrameDecryptionHandler.java#L153

It appears that if a message has MAX_FRAME_NUMBER the decrypt will fail.

Start by reading FrameDecryptionHandler.java around line 153 and trace how the maximum frame number is handled during decryption. Reproduce or verify decryption for a message with MAX_FRAME_NUMBER frames, then confirm the boundary case succeeds or document the failure precisely.

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