Bump memmap2 from 0.9.4 to 0.9.5 (#48)

Bumps [memmap2](https://github.com/RazrFalcon/memmap2-rs) from 0.9.4 to 0.9.5.
- [Changelog](https://github.com/RazrFalcon/memmap2-rs/blob/master/CHANGELOG.md)
- [Commits](RazrFalcon/memmap2-rs@v0.9.4...v0.9.5)

---
updated-dependencies:
- dependency-name: memmap2
  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>

core/Cargo.toml

@@ -10,7 +10,7 @@ testing = []
 
 [dependencies]
 include_dir = "0.7.3"
-memmap2 = "0.9.4"
+memmap2 = "0.9.5"
 rand = "0.8.5"
 rusqlite = { version = "0.31.0", features = ["bundled", "limits", "serde_json"] }
 rusqlite_migration = { version = "1.2.0", features = ["from-directory"] }