补充浏览器参数文件错误覆盖

结论：浏览器解释器 smoke 现在直接通过 LinuxCNC restore_parameters C ABI 验证缺失参数文件成功和乱序参数文件拒绝路径。

wasm-port/tests/browser/interp_smoke.html

@@ -202,6 +202,22 @@
         namedParamExpectedText,
       );
 
+      verifyExpectedOutput(
+        "restore_parameters_missing_file",
+        interp.restoreParameters("/work/browser-missing.var"),
+        "restore_parameters=0",
+      );
+      const outOfOrderParameterFilePath = "/work/browser-out-of-order.var";
+      interp.writeTextFile(outOfOrderParameterFilePath, "5220 1\n5161 2\n");
+      verifyExpectedOutput(
+        "restore_parameters_out_of_order",
+        interp.restoreParameters(outOfOrderParameterFilePath),
+        [
+          "restore_parameters=5",
+          "restore_error_text=Parameter file out of order",
+        ].join("\n"),
+      );
+
       await saveMachineTextFiles("browser-interp", {
         ini: "[EMC]\nMACHINE = browser-interp\n",
         toolTable: "T2 P7 Z3.125 D1.5 I12 J34 Q4 ;browser finish tool\n",