EC2 Waiter `waitUntilInstanceRunning` Hanging When `DescribeInstancesRequest` Empty

### Describe the bug

The following code hangs indefinitely when there are no `pending` EC2 instances and only `running` EC2 instances. Adding both `pending` and `running` to the filter works properly, but intuitively, it seems like when `DescribeInstancesRequest` returns no instances, the waiter should return or fail, not wait indefinitely.
```
ec2Client.waiter().waitUntilInstanceRunning(DescribeInstancesRequest.builder()
.filters(Filter.builder()
.name("instance-state-name")
.values("pending")
.build())
.build());
```

### Expected Behavior

The `waitUntilInstanceRunning` call to return immediately when the `DescribeInstancesRequest` yields no instances.

### Current Behavior

The `waitUntilInstanceRunning` call with the aforementioned `DescribeInstancesRequest` and `running` EC2 instance states hangs and waits indefinitely.

### Reproduction Steps

See description.

### Possible Solution

When the `DescribeInstancesRequest` given to the `waitUntilInstanceRunning` yields an empty result (no instances), the waiter should succeed and return immediately. This may have unintended consequences so perhaps it should just fail or the `WaiterOverrideConfiguration` could have an option to allow empty results from the `DescribeInstancesRequest`.

### Additional Information/Context

_No response_

### AWS Java SDK version used

2.25.15

### JDK version used

21

### Operating System and version

Linux Ubuntu 22.04