Bump prometheus from 0.13.4 to 0.14.0

Bumps [prometheus](https://github.com/tikv/rust-prometheus) from 0.13.4 to 0.14.0.
- [Changelog](https://github.com/tikv/rust-prometheus/blob/master/CHANGELOG.md)
- [Commits](tikv/rust-prometheus@v0.13.4...v0.14.0)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -49,7 +49,7 @@ page_size = "0.6.0"
 examples_common = { path = "../examples_common" }
 criterion = { version = "0.5.1", features = ["html_reports"] }
 lazy_static = "1.4.0"
-prometheus = "0.13.3"
+prometheus = "0.14.0"
 crossbeam-queue = "0.3"
 blake3 = "1.7"
 toml = "0.8.19"