don't set deamon mode on thread to avoid losing requests on exit

Signed-off-by: Philipp Fehre <[email protected]>

src/main/java/dev/openfeature/sdk/EventSupport.java

@@ -28,7 +28,6 @@ class EventSupport {
     private final HandlerStore globalHandlerStore = new HandlerStore();
     private final ExecutorService taskExecutor = Executors.newCachedThreadPool(runnable -> {
         final Thread thread = new Thread(runnable);
-        thread.setDaemon(true);
         return thread;
     });