fix: do not inline process.env during bun run and bun test (#7614)

* env stuff

* ok

* undo

* remove unused param

* resolve review comment

* dupe

* it compiles now i promise

src/bun.js/bindings/BunString.cpp

@@ -509,9 +509,7 @@ WTF::String BunString::toWTFString(ZeroCopyTag) const
     }
 
     if (this->tag == BunStringTag::WTFStringImpl) {
-#if BUN_DEBUG
-        RELEASE_ASSERT(this->impl.wtf->refCount() > 0);
-#endif
+        ASSERT(this->impl.wtf->refCount() > 0);
         return WTF::String(this->impl.wtf);
     }