windows memleak fixes - nostrdb-rs

commit ee7287a897fc229fa2ef060e2358a7ba258a4a6d
parent 5a7baeb3c2f3727e06462a7356bd194dbbb88b08
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 11 Jul 2025 12:44:51 -0700

windows memleak fixes

	nostrdb-rs nostrdb in rust!
	git clone git://jb55.com/nostrdb-rs
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