feat: Deprioritize ops methods in completion

crates/ide_completion/src/render/function.rs

@@ -70,6 +70,13 @@ fn render(
     item.set_relevance(CompletionRelevance {
         type_match: compute_type_match(completion, &ret_type),
         exact_name_match: compute_exact_name_match(completion, &call),
+        is_op_method: match func_type {
+            FuncType::Method(_) => func
+                .as_assoc_item(ctx.db())
+                .and_then(|trait_| trait_.containing_trait_or_trait_impl(ctx.db()))
+                .map_or(false, |trait_| completion.is_ops_trait(trait_)),
+            _ => false,
+        },
         ..CompletionRelevance::default()
     });