chore(deps): bump dhat from 0.2.4 to 0.3.0 (#130)

Bumps [dhat](https://github.com/nnethercote/dhat-rs) from 0.2.4 to 0.3.0.
- [Release notes](https://github.com/nnethercote/dhat-rs/releases)
- [Commits](nnethercote/dhat-rs@0.2.4...0.3.0)

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

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

@@ -32,7 +32,7 @@ anyhow = "1.0.57"
 async-stream = "0.3.3"
 async-trait = "0.1.53"
 chrono = "0.4.19"
-dhat = { version = "0.2.4", optional = true }
+dhat = { version = "0.3.0", optional = true }
 futures = "0.3.21"
 flate2 = "1.0.23"
 http = "0.2.7"