[GEODE-10646] Reduce up-front buffer allocation in the Lucene file output stream

[JinwooHwang]

Reduce up-front buffer allocation in the Lucene file output stream

For all changes, please confirm:

• Is there a JIRA ticket associated with this PR? Is it referenced in the commit message?
• Has your PR been rebased against the latest commit within the target branch (typically develop)?
• Is your initial contribution a single, squashed commit?
• Does gradlew build run cleanly?
• Have you written or updated unit tests to verify your changes?
• If adding new dependencies to the code, are these dependencies licensed in a way that is compatible for inclusion under ASF 2.0?

[sboorlagadda]

The chunking behavior looks preserved, and the existing large-write test plus
the new round-trip test provide useful coverage. Before approving the memory
optimization, could you add a test that detects reintroducing the eager 1 MiB
allocation and share a base/head allocation or GC comparison for small and
larger outputs? A fresh stream reaching 1 MiB now allocates 2040 KiB of buffer
arrays and recopies 1016 KiB during growth, although it saves substantially for
small files. If this is intended to address the integration-test OOM, please
also link evidence connecting that failure to these buffers; the existing
ticket discusses ClassGraph and ByteBuffersDirectory, a separate storage path.