deps: bump async-trait from 0.1.72 to 0.1.73

Pull-Request: #4321.

Author: dependabot[bot]

Cargo.lock

@@ -12,7 +12,7 @@ categories = ["network-programming", "asynchronous"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-async-trait = "0.1.72"
+async-trait = "0.1.73"
 libp2p-core = { workspace = true }
 libp2p-identity = { workspace = true }
 libp2p-plaintext = { workspace = true }