fixup! test: use assert.match for non-literal regexp tests

Author: Renegade334

test/parallel/test-max-old-space-size-percentage.js

@@ -41,11 +41,7 @@ invalidPercentages.forEach((input) => {
     `--max-old-space-size-percentage=${input[0]}`,
   ], { stdio: ['pipe', 'pipe', 'pipe'] });
   assert.notStrictEqual(result.status, 0, `Expected non-zero exit for invalid input ${input[0]}`);
-  assert.match(
-    result.stderr.toString(),
-    input[1],
-    `Unexpected error message for invalid input ${input[0]}`
-  );
+  assert.match(result.stderr.toString(), input[1]);
 });
 
 // Test NODE_OPTIONS with valid percentages
@@ -65,11 +61,7 @@ invalidPercentages.forEach((input) => {
     env: { ...process.env, NODE_OPTIONS: `--max-old-space-size-percentage=${input[0]}` }
   });
   assert.notStrictEqual(result.status, 0, `NODE_OPTIONS: Expected non-zero exit for invalid input ${input[0]}`);
-  assert.match(
-    result.stderr.toString(),
-    input[1],
-    `NODE_OPTIONS: Unexpected error message for invalid input ${input[0]}`
-  );
+  assert.match(result.stderr.toString(), input[1]);
 });
 
 // Test percentage calculation validation