Fix resource leak in FileBackedOutputStream to prevent file handle exhaustion#7986

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lmcrean:lmcrean-5756

Commits on Sep 14, 2025

Enhance resource management in `FileBackedOutputStream` to prevent leaks during threshold crossing. Added tests to verify proper handling of `FileOutputStream` in case of exceptions. This addresses…
lmcrean
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Commits on Sep 20, 2025

Refactor exception handling in `FileBackedOutputStream` to ensure proper resource closure. Removed unnecessary success flag and streamlined the try-catch structure for better readability and reliab…
lmcrean
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Commits on Oct 11, 2025

Update tests in `FileBackedOutputStreamTest` to enhance coverage of threshold crossing scenarios. Refactor existing tests to clarify resource management behavior when transitioning from memory to f…
lmcrean
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