Rename test to be consistent with class

src/test/java/us/ihmc/commons/thread/ThrottlerAndFrequencyCounterTest.java → src/test/java/us/ihmc/commons/thread/ThrottlerAndFrequencyCalculatorTest.java

@@ -7,7 +7,7 @@
 
 import static org.junit.jupiter.api.Assertions.*;
 
-public class ThrottlerAndFrequencyCounterTest
+public class ThrottlerAndFrequencyCalculatorTest
 {
    private static void testFrequencyCounter(double targetFrequency, double epsilon)
    {