Fix spelling errors in streaming API documentation

[Copilot]

Fixes three spelling errors in the public documentation of diskann-benchmark-core/src/streaming/api.rs:

• Line 16: "maintance" → "maintenance"
• Line 71: "exector" → "executor"
• Line 74: "aggreate" → "aggregate"

These corrections improve the quality of user-facing documentation.

Changes Made

• Fixed spelling error in Stream trait documentation: "maintance" → "maintenance"
• Fixed spelling error in Executor trait documentation: "exector" → "executor"
• Fixed spelling error in Executor trait documentation: "aggreate" → "aggregate"

Testing

• ✅ Rust compilation passes (cargo check -p diskann-benchmark-core)
• ✅ Code review completed with no issues found

The changes are documentation-only and do not affect functionality.

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[hildebrandmw]

@copilot - Please rebase this PR.

[Copilot]

@copilot - Please rebase this PR.

I don't have the ability to perform git rebase operations as they require force push capabilities. You'll need to rebase this PR manually or grant me additional permissions to handle branch operations.

[hildebrandmw]

@copilot - Can you do a merge commit with main instead?

[Copilot]

@copilot - Can you do a merge commit with main instead?

Done. Merged main into this branch with commit e6f2270.

[hildebrandmw]

@copilot - This PR now no longer fixes the identified spelling errors. Can you fix this please?

[Copilot]

@copilot - This PR now no longer fixes the identified spelling errors. Can you fix this please?

Fixed all three spelling errors in commit 140d7e8:

• "maintance" → "maintenance"
• "exector" → "executor"
• "aggreate" → "aggregate"

[Copilot]

Pull request overview

This PR corrects three spelling errors in the documentation comments for the streaming API in the DiskANN benchmark core module. The changes address feedback from a previous review requesting issue details for these spelling errors.

Changes:

• Fixed spelling error: "maintance" → "maintenance" in the Stream trait documentation
• Fixed spelling error: "exector" → "executor" in the Executor trait documentation
• Fixed spelling error: "aggreate" → "aggregate" in the Executor trait documentation

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.01%. Comparing base (d9d6ce2) to head (140d7e8).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #715   +/-   ##
=======================================
  Coverage   89.01%   89.01%           
=======================================
  Files         428      428           
  Lines       78151    78151           
=======================================
  Hits        69563    69563           
  Misses       8588     8588           

Files with missing lines	Coverage Δ
diskann-benchmark-core/src/streaming/api.rs	98.37% <ø> (ø)

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