fix(linter/no-unused-vars): false positive with chain expression (#12609)

fixes #12592

Author: camc314

crates/oxc_linter/src/rules/eslint/no_unused_vars/tests/oxc.rs

@@ -277,6 +277,13 @@ fn test_vars_discarded_reads() {
                 return (yield fn(), 1);
             }
         }",
+        // https://github.com/oxc-project/oxc/issues/12592
+        "export const Foo = ({ onDismiss }) => {
+            const { remove } = useToaster();
+            return (
+                <button onClick={() => (onDismiss?.(), remove())}>x</button>
+            );
+        };",
     ];
 
     let fail = vec![

crates/oxc_linter/src/rules/eslint/no_unused_vars/usage.rs

@@ -651,6 +651,7 @@ impl<'a> Symbol<'_, 'a> {
                         AstKind::CallExpression(_)
                             | AstKind::AwaitExpression(_)
                             | AstKind::YieldExpression(_)
+                            | AstKind::ChainExpression(_)
                     ) {
                         continue;
                     }