Fixed linting error after upgrading typescript

Author: niemyjski

packages/core/src/Utils.ts

@@ -436,8 +436,8 @@ export function toError(errorOrMessage: unknown, defaultMessage = "Unknown Error
 /**
  * Unrefs a timeout or interval. When called, the active Timeout object will not require the Node.js event loop to remain active
  */
-export function allowProcessToExitWithoutWaitingForTimerOrInterval(timeoutOrIntervalId: ReturnType<typeof setTimeout> | ReturnType<typeof setInterval> | undefined): void {
+export function allowProcessToExitWithoutWaitingForTimerOrInterval(timeoutOrIntervalId: ReturnType<typeof setTimeout> | undefined): void {
   if (typeof timeoutOrIntervalId === "object" && "unref" in timeoutOrIntervalId) {
-    (timeoutOrIntervalId as { unref: () => ReturnType<typeof setTimeout> | ReturnType<typeof setInterval> }).unref();
+    (timeoutOrIntervalId as { unref: () => ReturnType<typeof setTimeout> }).unref();
   }
 }