Also update spirv-std

As it happens, the versions were compatible
But that is not possible in general

Author: DJMcNab

rust-gpu-toy/Cargo.lock

@@ -10,5 +10,5 @@ edition = "2018"
 crate-type = ["dylib"]
 
 [dependencies]
-spirv-std = { git = "https://github.com/EmbarkStudios/rust-gpu", rev = "c3eff4d4a5a52607aa3bc8b4ba8409f6659425ee", features = ["glam", "const-generics"] }
+spirv-std = { git = "https://github.com/EmbarkStudios/rust-gpu", rev = "e66e72b049a88f3ae1f7c54cd6823ae458612952", features = ["glam", "const-generics"] }
 rust-gpu-toy-shared = { path = "../shared" }