test(es/minifier): Add a test for ?? operator (#6282)

**Related issue:**

 - vercel/next.js#41992.

Author: kdy1

crates/swc_ecma_minifier/src/compress/optimize/ops.rs

@@ -89,7 +89,7 @@ where
                     || (n.left.is_str() && right.right.is_str())
                 {
                     self.changed = true;
-                    report_change!("Remove extra paren in binray expression");
+                    report_change!("Remove extra paren in binary expression");
                     let left = n.left.take();
                     let BinExpr {
                         op,

crates/swc_ecma_minifier/src/option/terser.rs

@@ -433,6 +433,8 @@ impl From<TerserEcmaVersion> for EsVersion {
                 2018 => EsVersion::Es2018,
                 2019 => EsVersion::Es2019,
                 2020 => EsVersion::Es2020,
+                2021 => EsVersion::Es2021,
+                2022 => EsVersion::Es2022,
                 _ => {
                     panic!("`{}` is not a valid ecmascript version", v)
                 }

crates/swc_ecma_minifier/tests/fixture/next/41992/1/input.js

@@ -0,0 +1,5 @@
+export const
+    N = (0, p.default)(e = (0, ft.default)((0, p.default)(r).call(r, ((e, t) => {
+        const r = t.get("in");
+        return e[r] ?? (e[r] = []), e[r].push(t), e
+    }), {}))).call(e, ((e, t) => (0, h.default)(e).call(e, t)), []);

crates/swc_ecma_minifier/tests/fixture/next/41992/1/output.js

@@ -0,0 +1,4 @@
+export const N = (0, p.default)(e = (0, ft.default)((0, p.default)(r).call(r, (e1, t)=>{
+    const r1 = t.get("in");
+    return e1[r1] ?? (e1[r1] = []), e1[r1].push(t), e1;
+}, {}))).call(e, (e1, t)=>(0, h.default)(e1).call(e1, t), []);

crates/swc_ecma_minifier/tests/fixture/next/41992/config.json

@@ -0,0 +1,5 @@
+{
+    "defaults": false,
+    "toplevel": true,
+    "ecma": 2022
+}