chore(deps): update rust crate cargo_metadata to 0.21.0

Author: renovate[bot]

Cargo.lock

@@ -35,7 +35,7 @@ cargo-test-macro = { version = "0.4.4", path = "crates/cargo-test-macro" }
 cargo-test-support = { version = "0.8.0", path = "crates/cargo-test-support" }
 cargo-util = { version = "0.2.22", path = "crates/cargo-util" }
 cargo-util-schemas = { version = "0.10.0", path = "crates/cargo-util-schemas" }
-cargo_metadata = "0.20.0"
+cargo_metadata = "0.21.0"
 clap = "4.5.40"
 clap_complete = { version = "4.5.54", features = ["unstable-dynamic"] }
 color-print = "0.3.7"