Fix spelling

crates/oxc_macros/src/ser_raw.rs

@@ -35,7 +35,7 @@ fn modify_enum(item: &mut ItemEnum) -> TokenStream {
                 panic!("`ser_raw` attribute only supports integers as explicit discriminators");
             }
         } else {
-            // No explict discriminant - create discriminant following last
+            // No explicit discriminant - create discriminant following last
             let discriminant = if index < len - 1 {
                 next_discriminant
             } else {