feat(ecmascript): handle pure call expression in chain expressions (#9480)

crates/oxc_ecmascript/src/side_effects/may_have_side_effects.rs

@@ -400,7 +400,7 @@ impl MayHaveSideEffects for ClassElement<'_> {
 impl MayHaveSideEffects for ChainElement<'_> {
     fn may_have_side_effects(&self, is_global_reference: &impl IsGlobalReference) -> bool {
         match self {
-            ChainElement::CallExpression(_) => true,
+            ChainElement::CallExpression(e) => e.may_have_side_effects(is_global_reference),
             ChainElement::TSNonNullExpression(e) => {
                 e.expression.may_have_side_effects(is_global_reference)
             }

crates/oxc_minifier/tests/ecmascript/may_have_side_effects.rs

@@ -657,6 +657,8 @@ fn test_call_like_expressions() {
     test("/* #__PURE__ */ foo(...`${bar}`)", true);
     test("/* #__PURE__ */ foo(...`${bar()}`)", true);
     test("/* #__PURE__ */ (() => { foo() })()", false);
+    test("foo?.()", true);
+    test("/* #__PURE__ */ foo?.()", false);
 
     test("new Foo()", true);
     test("/* #__PURE__ */ new Foo()", false);