git: openjdk/jdk-sandbox: fibers-iouring: delete extraneous file

[duke]

Changeset: d22b3203
Branch: fibers-iouring
Author:    Michael-Mc-Mahon <michael.x.mcmahon at oracle.com>
Date:      2025-08-06 11:01:11 +0000
URL:       https://git.openjdk.org/jdk-sandbox/commit/d22b3203626d1c03fa10c39e50a0cba8feed80ac

delete extraneous file

- src/java.base/linux/classes/sun/nio/ch/iouring/.IoUring.java.swp