Update Rust crate axum-extra to v0.7.3 (#6308)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Cargo.lock

@@ -25,7 +25,7 @@ path = "src/tests/all.rs"
 anyhow = "=1.0.70"
 aws-sigv4 = "=0.55.0"
 axum = { version = "=0.6.14", features = ["headers", "macros", "matched-path"] }
-axum-extra = { version = "=0.7.2", features = ["cookie-signed"] }
+axum-extra = { version = "=0.7.3", features = ["cookie-signed"] }
 base64 = "=0.13.1"
 cargo-registry-index = { path = "cargo-registry-index" }
 cargo-registry-markdown = { path = "cargo-registry-markdown" }