chore(deps): bump tokio from 1.18.2 to 1.19.2 (#149)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.18.2 to 1.19.2.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/commits)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -45,7 +45,7 @@ mime_guess = "2.0.4"
 rustls = "0.20.6"
 rustls-pemfile = "1.0.0"
 termcolor = "1.1.3"
-tokio = { version = "1.18.2", features = ["fs", "rt-multi-thread", "signal", "macros"] }
+tokio = { version = "1.19.2", features = ["fs", "rt-multi-thread", "signal", "macros"] }
 tokio-rustls = "0.23.4"
 toml = "0.5.9"
 serde = { version = "1.0.137", features = ["derive"] }
@@ -55,7 +55,7 @@ structopt = { version = "0.3.26", default-features = false }
 [dev-dependencies]
 criterion = { version = "0.3.5", features = ["async_tokio", "html_reports"] }
 hyper = { version = "0.14.19", features = ["client"] }
-tokio = { version = "1.18.2", features = ["full"] }
+tokio = { version = "1.19.2", features = ["full"] }
 lazy_static = "1.4.0"
 
 [profile.release]