build(deps): update dashmap requirement from 5.5.0 to 6.0.0

Updates the requirements on [dashmap](https://github.com/xacrimon/dashmap) to permit the latest version.
- [Release notes](https://github.com/xacrimon/dashmap/releases)
- [Commits](xacrimon/dashmap@v5.5.0...v.5.5.3)

---
updated-dependencies:
- dependency-name: dashmap
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -85,7 +85,7 @@ bigdecimal = "=0.4.1"
 bytes = "1.4"
 chrono = { version = "0.4.34", default-features = false }
 ctor = "0.2.0"
-dashmap = "5.5.0"
+dashmap = "6.0.0"
 datafusion = { path = "datafusion/core", version = "39.0.0", default-features = false }
 datafusion-common = { path = "datafusion/common", version = "39.0.0", default-features = false }
 datafusion-common-runtime = { path = "datafusion/common-runtime", version = "39.0.0" }