build(deps): bump dashmap from 5.5.3 to 6.1.0 (microsoft#460)

Bumps [dashmap](https://github.com/xacrimon/dashmap) from 5.5.3 to 6.1.0.
- [Release notes](https://github.com/xacrimon/dashmap/releases)
- [Commits](xacrimon/dashmap@v.5.5.3...v6.1.0)

---
updated-dependencies:
- dependency-name: dashmap
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Cargo.lock

@@ -112,7 +112,7 @@ rand = { version = "0.9.0", default-features = false, features = ["thread_rng"],
 
 # Causes the project to link with the Spectre-mitigated CRT and libs.
 msvc_spectre_libs = { version = "0.1", features = ["error"], optional = true }
-dashmap = { version = "5.5", default-features = false, optional = true }
+dashmap = { version = "6.1", default-features = false, optional = true }
 
 [dev-dependencies]
 anyhow = "1.0.45"