test: increase wiggle room for memory in test-worker-resource-limits

PR-URL: #37901
Fixes: #37844
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>

test/parallel/test-worker-resource-limits.js

@@ -35,9 +35,10 @@ if (!process.env.HAS_STARTED_WORKER) {
 assert.deepStrictEqual(resourceLimits, testResourceLimits);
 const array = [];
 while (true) {
-  // Leave 10 % wiggle room here.
+  // Leave 10% wiggle room here, and 20% on debug builds.
+  const wiggleRoom = common.buildType === 'Release' ? 1.1 : 1.2;
   const usedMB = v8.getHeapStatistics().used_heap_size / 1024 / 1024;
-  assert(usedMB < resourceLimits.maxOldGenerationSizeMb * 1.1);
+  assert(usedMB < resourceLimits.maxOldGenerationSizeMb * wiggleRoom);
 
   let seenSpaces = 0;
   for (const { space_name, space_size } of v8.getHeapSpaceStatistics()) {