build(deps): bump tokio-util from 0.7.2 to 0.7.3 (#4572)

Bumps [tokio-util](https://github.com/tokio-rs/tokio) from 0.7.2 to 0.7.3.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-util-0.7.2...tokio-util-0.7.3)

---
updated-dependencies:
- dependency-name: tokio-util
  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>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Cargo.lock

@@ -4747,9 +4747,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.18.2"
+version = "1.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4903bf0427cf68dddd5aa6a93220756f8be0c34fcfa9f5e6191e103e15a31395"
+checksum = "95eec79ea28c00a365f539f1961e9278fbcaf81c0ff6aaf0e93c181352446948"
 dependencies = [
  "bytes",
  "libc",
@@ -4850,9 +4850,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f988a1a1adc2fb21f9c12aa96441da33a1728193ae0b95d2be22dbd17fcb4e5c"
+checksum = "cc463cd8deddc3770d20f9852143d50bf6094e640b485cb2e189a2099085ff45"
 dependencies = [
  "bytes",
  "futures-core",
@@ -4895,7 +4895,7 @@ dependencies = [
  "prost-derive",
  "tokio",
  "tokio-stream",
- "tokio-util 0.7.2",
+ "tokio-util 0.7.3",
  "tower",
  "tower-layer",
  "tower-service",
@@ -5318,7 +5318,7 @@ dependencies = [
  "rand 0.8.5",
  "slab",
  "tokio",
- "tokio-util 0.7.2",
+ "tokio-util 0.7.3",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -6258,7 +6258,7 @@ dependencies = [
  "thiserror",
  "tokio",
  "tokio-stream",
- "tokio-util 0.7.2",
+ "tokio-util 0.7.3",
  "toml",
  "tor-rtcompat",
  "tower",

zebra-network/Cargo.toml

@@ -29,7 +29,7 @@ thiserror = "1.0.31"
 futures = "0.3.21"
 tokio = { version = "1.18.2", features = ["net", "time", "tracing", "macros", "rt-multi-thread"] }
 tokio-stream = { version = "0.1.8", features = ["sync", "time"] }
-tokio-util = { version = "0.7.2", features = ["codec"] }
+tokio-util = { version = "0.7.3", features = ["codec"] }
 tower = { version = "0.4.12", features = ["retry", "discover", "load", "load-shed", "timeout", "util", "buffer"] }
 
 metrics = "0.18.1"