Use derive feature on serde rather than serde_derive

The current code works, but `serde` documents that the feature to
use is `derive` (which then happens to use the `serde_derive`
implicit feature).

Author: waywardmonkeys

wgpu-core/Cargo.toml

@@ -114,7 +114,7 @@ profiling = { version = "1", default-features = false }
 raw-window-handle = { version = "0.6", optional = true }
 ron = { version = "0.8", optional = true }
 rustc-hash = "1.1"
-serde = { version = "1", features = ["serde_derive"], optional = true }
+serde = { version = "1", features = ["derive"], optional = true }
 smallvec = "1"
 thiserror = "1"
 

wgpu-types/Cargo.toml

@@ -35,7 +35,7 @@ counters = []
 
 [dependencies]
 bitflags = "2"
-serde = { version = "1", features = ["serde_derive"], optional = true }
+serde = { version = "1", features = ["derive"], optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 js-sys = "0.3.69"
@@ -47,5 +47,5 @@ web-sys = { version = "0.3.69", features = [
 ] }
 
 [dev-dependencies]
-serde = { version = "1", features = ["serde_derive"] }
+serde = { version = "1", features = ["derive"] }
 serde_json = "1.0.119"