chore(deps): update rust crate cargo_metadata to 0.20 (#7744)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Andreas Reich <r_andreas2@web.de>

tests/Cargo.toml

@@ -40,7 +40,6 @@ arrayvec.workspace = true
 approx.workspace = true
 bitflags.workspace = true
 bytemuck.workspace = true
-cargo_metadata.workspace = true
 cfg-if.workspace = true
 ctor.workspace = true
 futures-lite.workspace = true
@@ -62,6 +61,8 @@ trybuild.workspace = true
 
 # Non-Webassembly
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
+# Cargo-metadata doesn't compile on wasm due to old cargo-util-schemas dependency.
+cargo_metadata.workspace = true
 env_logger.workspace = true
 nv-flip.workspace = true
 parking_lot = { workspace = true, features = ["deadlock_detection"] }

tests/tests/wgpu-dependency/main.rs

@@ -1,3 +1,7 @@
+// Cargo-metadata doesn't compile on wasm due to old cargo-util-schemas dependency.
+// Since this test isn't dependent on the current architecture, we can just skip it on wasm without any issues.
+#![cfg(not(target_arch = "wasm32"))]
+
 use std::process::Command;
 
 #[derive(Debug)]
@@ -84,7 +88,7 @@ fn get_all_wgpu_features() -> Vec<String> {
     metadata
         .packages
         .iter()
-        .find(|p| p.name == "wgpu")
+        .find(|p| p.name.as_str() == "wgpu")
         .unwrap()
         .features
         .keys()