chore(dependencies): bump minimum tokio (#3664)

Author: dswij

Cargo.toml

@@ -33,7 +33,7 @@ itoa = "1"
 tracing = { version = "0.1", default-features = false, features = ["std"] }
 pin-project-lite = "0.2.4"
 tower-service = "0.3"
-tokio = { version = "1", features = ["sync"] }
+tokio = { version = "1.27", features = ["sync"] }
 want = "0.3"
 
 # Optional
@@ -49,7 +49,7 @@ pretty_env_logger = "0.4"
 spmc = "0.3"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-tokio = { version = "1", features = [
+tokio = { version = "1.27", features = [
     "fs",
     "macros",
     "io-std",