Update heck requirement from 0.4 to 0.5

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

Signed-off-by: dependabot[bot] <support@github.com>

cargo-test-fuzz/Cargo.toml

@@ -22,7 +22,7 @@ bitflags = "2.4"
 cargo_metadata = "0.18"
 clap = { version = "4.5", features = ["cargo", "derive", "wrap_help"] }
 env_logger = "0.11"
-heck = "0.4"
+heck = "0.5"
 log = "0.4"
 paste = "1.0"
 remain = "0.2"

macro/Cargo.toml

@@ -14,7 +14,7 @@ proc-macro = true
 
 [dependencies]
 darling = "0.20"
-heck = { version = "0.4", optional = true }
+heck = { version = "0.5", optional = true }
 itertools = "0.12"
 once_cell = "1.19"
 prettyplease = "0.2"