gate fns behind either serde or replay since Firefox needs those

wgpu-core/src/command/compute.rs

@@ -368,7 +368,7 @@ impl Global {
     }
 
     #[doc(hidden)]
-    #[cfg(feature = "replay")]
+    #[cfg(any(feature = "serde", feature = "replay"))]
     pub fn compute_pass_end_with_unresolved_commands<A: HalApi>(
         &self,
         encoder_id: id::CommandEncoderId,

wgpu-core/src/command/compute_command.rs

@@ -70,7 +70,7 @@ pub enum ComputeCommand {
 
 impl ComputeCommand {
     /// Resolves all ids in a list of commands into the corresponding resource Arc.
-    #[cfg(feature = "replay")]
+    #[cfg(any(feature = "serde", feature = "replay"))]
     pub fn resolve_compute_command_ids<A: HalApi>(
         hub: &crate::hub::Hub<A>,
         commands: &[ComputeCommand],

wgpu-core/src/command/render.rs

@@ -1456,7 +1456,7 @@ impl Global {
     }
 
     #[doc(hidden)]
-    #[cfg(feature = "replay")]
+    #[cfg(any(feature = "serde", feature = "replay"))]
     pub fn render_pass_end_with_unresolved_commands<A: HalApi>(
         &self,
         encoder_id: id::CommandEncoderId,

wgpu-core/src/command/render_command.rs

@@ -125,7 +125,7 @@ pub enum RenderCommand {
 
 impl RenderCommand {
     /// Resolves all ids in a list of commands into the corresponding resource Arc.
-    #[cfg(feature = "replay")]
+    #[cfg(any(feature = "serde", feature = "replay"))]
     pub fn resolve_render_command_ids<A: HalApi>(
         hub: &crate::hub::Hub<A>,
         commands: &[RenderCommand],