Update axum requirement from ^0.6.19 to ^0.7.1

Updates the requirements on [axum](https://github.com/tokio-rs/axum) to permit the latest version.
- [Release notes](https://github.com/tokio-rs/axum/releases)
- [Changelog](https://github.com/tokio-rs/axum/blob/main/CHANGELOG.md)
- [Commits](tokio-rs/axum@axum-v0.6.19...axum-v0.7.1)

---
updated-dependencies:
- dependency-name: axum
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

adapter/Cargo.toml

@@ -15,7 +15,7 @@ crate-type = ["cdylib", "lib"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-axum = { version = "^0.6.19", default-features = false }
+axum = { version = "^0.7.1", default-features = false }
 worker = { version = "^0.0.18" }
 http-body = "^0.4.5"
 axum-wasm-macros = "^0.1.0"

example/Cargo.toml

@@ -13,7 +13,7 @@ default = ["console_error_panic_hook"]
 cfg-if = "1.0.0"
 worker = "0.0.18"
 serde_json = "1.0.96"
-axum = { version = "0.6.16", default-features = false }
+axum = { version = "0.7.1", default-features = false }
 tower-service = "0.3.2"
 axum-cloudflare-adapter = { path = "../adapter" }
 wasm-bindgen-futures = "0.4.34"