Fix precedence parenthesis for replace_arith_op

Example
---
```rust
fn main() {
    let x = 1*x $0+ 2;
}
```

**Before this PR**:

```rust
fn main() {
    let x = 1*x.wrapping_add(2);
}
```

**After this PR**:

```rust
fn main() {
    let x = (1*x).wrapping_add(2);
}
```

Author: A4-Tacks

crates/ide-assists/src/handlers/replace_arith_op.rs

@@ -88,7 +88,11 @@ fn replace_arith(acc: &mut Assists, ctx: &AssistContext<'_>, kind: ArithKind) ->
         |builder| {
             let method_name = kind.method_name(op);
 
-            builder.replace(range, format!("{lhs}.{method_name}({rhs})"))
+            if lhs.precedence().needs_parentheses_in(ast::prec::ExprPrecedence::Postfix) {
+                builder.replace(range, format!("({lhs}).{method_name}({rhs})"))
+            } else {
+                builder.replace(range, format!("{lhs}.{method_name}({rhs})"))
+            }
         },
     )
 }
@@ -227,6 +231,23 @@ fn main() {
         )
     }
 
+    #[test]
+    fn replace_arith_with_wrapping_add_add_parenthesis() {
+        check_assist(
+            replace_arith_with_wrapping,
+            r#"
+fn main() {
+    let x = 1*x $0+ 2;
+}
+"#,
+            r#"
+fn main() {
+    let x = (1*x).wrapping_add(2);
+}
+"#,
+        )
+    }
+
     #[test]
     fn replace_arith_not_applicable_with_non_empty_selection() {
         check_assist_not_applicable(