remove dead enum variant

Author: HKalbasi

ra-wasm/src/return_types.rs

@@ -39,11 +39,9 @@ pub struct Highlight {
     pub range: Range,
 }
 
-#[allow(dead_code)]
 #[derive(Serialize_repr)]
 #[repr(u8)]
 pub enum InlayHintType {
-    Other = 0,
     Type = 1,
     Parameter = 2,
 }