Update Rust crate tokio to v1.18.2 (#4796)

Co-authored-by: Renovate Bot <[email protected]>

Author: renovate[bot]

Cargo.lock

@@ -82,7 +82,7 @@ swirl = { git = "https://github.com/sgrif/swirl.git", rev = "e87cf37" }
 tar = "=0.4.38"
 tempfile = "=3.3.0"
 thiserror = "=1.0.31"
-tokio = { version = "=1.18.1", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros"]}
+tokio = { version = "=1.18.2", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros"]}
 toml = "=0.5.9"
 tracing = "=0.1.34"
 tracing-subscriber = { version = "=0.3.11", features = ["env-filter"] }
@@ -94,7 +94,7 @@ claim = "=0.5.0"
 conduit-test = "=0.10.0"
 hyper-tls = "=0.5.0"
 lazy_static = "=1.4.0"
-tokio = "=1.18.1"
+tokio = "=1.18.2"
 tower-service = "=0.3.1"
 
 [build-dependencies]