Fix off-by-one in wh_Utils_memeqzero that skipped checking buffer[0]

[jackctj117]

This pull request makes a small correction to the wh_Utils_memeqzero function in src/wh_utils.c, fixing the loop condition to ensure all bytes in the buffer are checked.

• Fixed the loop condition in wh_Utils_memeqzero to iterate over all bytes, including the first, by changing while (size > 1) to while (size > 0).

[Copilot]

Pull request overview

This PR fixes an off-by-one error in wh_Utils_memeqzero() so it checks all bytes in the provided buffer (including buffer[0]), ensuring correct “all-zero” detection.

Changes:

• Update the loop condition in wh_Utils_memeqzero() from while (size > 1) to while (size > 0) so the final byte (buffer[0]) is validated.

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