Bump mick-jaeger from 0.1.4 to 0.1.6 (#4249)

Bumps [mick-jaeger](https://github.com/tomaka/mick-jaeger) from 0.1.4 to 0.1.6.
- [Release notes](https://github.com/tomaka/mick-jaeger/releases)
- [Commits](https://github.com/tomaka/mick-jaeger/commits)

---
updated-dependencies:
- dependency-name: mick-jaeger
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

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

node/jaeger/Cargo.toml

@@ -7,7 +7,7 @@ description = "Polkadot Jaeger primitives"
 
 [dependencies]
 async-std = "1.8.0"
-mick-jaeger = "0.1.4"
+mick-jaeger = "0.1.6"
 lazy_static = "1.4"
 parking_lot = "0.11.1"
 polkadot-primitives = { path = "../../primitives" }