Bump memmap2 from 0.9.5 to 0.9.7 (#1458)

Bumps [memmap2](https://github.com/RazrFalcon/memmap2-rs) from 0.9.5 to 0.9.7.
- [Changelog](https://github.com/RazrFalcon/memmap2-rs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/RazrFalcon/memmap2-rs/commits)

---
updated-dependencies:
- dependency-name: memmap2
  dependency-version: 0.9.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -51,7 +51,7 @@ log = "0.4.27"
 hyper = "0.14.27"
 hyper-tls = "0.5.0"
 sled = "0.34.7"
-memmap2 = "0.9.5"
+memmap2 = "0.9.7"
 aws-sdk-s3 = "0.34.0"
 aws-config = "0.56.1"
 aws-smithy-http = "0.56.1"