fix(es/fixer): Fix a bug with awaited arrow fn expression (#10555)

**Description:** The minifier currently produces invalid syntax for awaited arrow expressions, for example: ```js await (() => { console.log("foo") }); ``` is minified into the following invalid syntax (missing wrapping parens): ```js await ()=>{ console.log("foo"); }; ``` https://play.swc.rs/?version=1.11.29&code=H4sIAAAAAAAAA0ssT8wsUdDQ0FSwtVOoVkjOzyvOz0nVy8lP11BKy89X0lSo1bQGAMCbrPQlAAAA&config=H4sIAAAAAAAAA1VPOw6DMAzdc4rIc4cKVR16hx7CSg0Kyk9xkBoh7k6AhJbN7%2Bdnz0JKGFnBS85lLCBgZIonLgxnl%2FBbGCBlkVXUIcGtqSNvUo%2BGaaeWQ4GEcaC0p7i7d4%2BaAOM9U0tUzmqn%2B%2FzfqbwNkZivxs2KbjB0bRS1Faz%2FTLtYf0k50HHBE36mVnYuBs3vlkxxIrGsmdxHnRcBAAA%3D

Author: rtsao

.changeset/big-otters-crash.md

@@ -0,0 +1,6 @@
+---
+swc_core: patch
+swc_ecma_transforms_base: patch
+---
+
+Fix minifier bug with awaited arrow fn expression

crates/swc_ecma_minifier/tests/fixture/simple/await-arrow/1/input.js

@@ -0,0 +1,7 @@
+await (() => {
+ console.log("non-IIFE");
+});
+
+await (() => {
+ console.log("IIFE");
+})();

crates/swc_ecma_minifier/tests/fixture/simple/await-arrow/1/output.js

@@ -0,0 +1,3 @@
+await (()=>{
+ console.log("non-IIFE");
+}), await void console.log("IIFE");

crates/swc_ecma_transforms_base/src/fixer.rs

@@ -213,9 +213,11 @@ impl VisitMut for Fixer<'_> {
  self.ctx = old;
 
  match &*expr.arg {
- Expr::Cond(..) | Expr::Assign(..) | Expr::Bin(..) | Expr::Yield(..) => {
- self.wrap(&mut expr.arg)
- }
+ Expr::Cond(..)
+ | Expr::Assign(..)
+ | Expr::Bin(..)
+ | Expr::Yield(..)
+ | Expr::Arrow(..) => self.wrap(&mut expr.arg),
  _ => {}
  }
  }