Guard good arc direct-file staging

wasm-port/tests/wasm/node/verify_interp_wasm.mjs

@@ -2148,10 +2148,9 @@ assert.deepEqual(
   interpRegressionNgcFiles("good"),
   "interp good fixture coverage drift",
 );
-const goodArcStagedNgcFiles = [];
 for (const goodArcFixture of goodArcFixtures) {
   const goodArcPath = writeInterpRegressionFile("good", goodArcFixture.file);
-  goodArcStagedNgcFiles.push(goodArcPath);
+  assertInterpRegressionFileStaging("good", goodArcFixture.file, goodArcPath);
   verifyExpectedOutput(
     `interp_good_arc_${goodArcFixture.name}_wasm`,
     interp.runFile(goodArcPath),
@@ -2167,11 +2166,6 @@ for (const goodArcFixture of goodArcFixtures) {
     ].join("\n"),
   );
 }
-assert.deepEqual(
-  goodArcStagedNgcFiles,
-  goodArcFixtures.map((fixture) => `/work/interp/good/${fixture.file}`),
-  "interp good staging manifest drift",
-);
 
 const g6164Path = writeInterpRegressionFile("g6164", "test.ngc");
 const g6164NgcFiles = [