test(): test dynamic max workers and improve CI (#13516)

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* test(): test dynamic max workers

* Clarify test description and improve CI

integration-tests/http/package.json

@@ -5,8 +5,8 @@
   "license": "MIT",
   "private": true,
   "scripts": {
-    "test:integration": "jest --no-cache --maxWorkers=50% --bail --detectOpenHandles --forceExit --logHeapUsage",
-    "test:integration:chunk": "jest --silent --no-cache --bail --maxWorkers=50% --forceExit",
+    "test:integration": "jest --no-cache --bail --detectOpenHandles --forceExit --logHeapUsage",
+    "test:integration:chunk": "jest --silent --no-cache --bail --forceExit",
     "build": "tsc --allowJs --outDir ./dist"
   },
   "dependencies": {