Bump cargo_metadata from 0.15.3 to 0.15.4 (paritytech#13899)

Bumps [cargo_metadata](https://github.com/oli-obk/cargo_metadata) from 0.15.3 to 0.15.4.
- [Release notes](https://github.com/oli-obk/cargo_metadata/releases)
- [Changelog](https://github.com/oli-obk/cargo_metadata/blob/main/CHANGELOG.md)
- [Commits](oli-obk/cargo_metadata@0.15.3...0.15.4)

---
updated-dependencies:
- dependency-name: cargo_metadata
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -48,4 +48,4 @@ sp-io = { version = "7.0.0", path = "../../../primitives/io" }
 tempfile = "3.3.0"
 paste = "1.0"
 codec = { package = "parity-scale-codec", version = "3.2.2" }
-cargo_metadata = "0.15.2"
+cargo_metadata = "0.15.4"

client/executor/wasmtime/Cargo.toml

@@ -15,7 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 ansi_term = "0.12.1"
 build-helper = "0.1.1"
-cargo_metadata = "0.15.2"
+cargo_metadata = "0.15.4"
 strum = { version = "0.24.1", features = ["derive"] }
 tempfile = "3.1.0"
 toml = "0.7.3"