Increase time in IntervalThrottlerTests (elastic#120344) (elastic#120574

)

We suspect that something in the test environment is causing more than
10ms to pass between some of the calls so increasing to 100 for now to
verify

Closes elastic#120023

server/src/test/java/org/elasticsearch/index/mapper/IntervalThrottlerTests.java

@@ -14,12 +14,12 @@
 public class IntervalThrottlerTests extends ESTestCase {
 
     public void testThrottling() throws Exception {
-        var throttler = new IntervalThrottler.Acceptor(10);
+        var throttler = new IntervalThrottler.Acceptor(100);
         assertTrue(throttler.accept());
         assertFalse(throttler.accept());
         assertFalse(throttler.accept());
 
-        Thread.sleep(20);
+        Thread.sleep(110);
         assertTrue(throttler.accept());
         assertFalse(throttler.accept());
         assertFalse(throttler.accept());