update rust-gpu to fix ci fail

Author: Firestar99

Cargo.lock

@@ -109,7 +109,7 @@ kurbo = { version = "0.11.0", features = ["serde"] }
 petgraph = { version = "0.7.1", default-features = false, features = [
 	"graphmap",
 ] }
-cargo-gpu = { git = "https://github.com/rust-gpu/cargo-gpu", rev = "7f5358bf3bac7363c8017409942464365ca61fd8", features = ["wgsl-out"] }
+cargo-gpu = { git = "https://github.com/rust-gpu/cargo-gpu", rev = "d8ef9f58257622c4f3eae215dc950f0c628fa3c1", features = ["wgsl-out"] }
 
 [profile.dev]
 opt-level = 1