build: bump arc-swap from 1.4.0 to 1.5.0

Bumps [arc-swap](https://github.com/vorner/arc-swap) from 1.4.0 to 1.5.0.
- [Release notes](https://github.com/vorner/arc-swap/releases)
- [Changelog](https://github.com/vorner/arc-swap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/arc-swap/compare/v1.4.0...v1.5.0)

---
updated-dependencies:
- dependency-name: arc-swap
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

virtio-devices/Cargo.toml

@@ -11,7 +11,7 @@ mshv = []
 
 [dependencies]
 anyhow = "1.0.45"
-arc-swap = "1.4.0"
+arc-swap = "1.5.0"
 block_util = { path = "../block_util" }
 byteorder = "1.4.3"
 epoll = "4.3.1"