Remove old test

The method that was tested here was removed back in https://github.com/h2database/h2database/commit/b9ed0d07a8b97fd912d2dc2098f41fe9403fcf11

h2/src/test/org/h2/test/unit/TestMathUtils.java

@@ -6,7 +6,6 @@
 package org.h2.test.unit;
 
 import java.math.BigInteger;
-import java.util.Random;
 import org.h2.test.TestBase;
 import org.h2.test.utils.AssertThrows;
 import org.h2.util.MathUtils;
@@ -28,7 +27,6 @@ public class TestMathUtils extends TestBase {
     @Override
     public void test() {
         testRandom();
-        testReverse();
         testFactorial();
     }
 
@@ -53,42 +51,6 @@ public class TestMathUtils extends TestBase {
         assertTrue(data.length > 10);
     }
 
-    private void testReverse() {
-        assertEquals(Integer.reverse(0), Integer.reverse(0));
-        assertEquals(Integer.reverse(Integer.MAX_VALUE),
-                Integer.reverse(Integer.MAX_VALUE));
-        assertEquals(Integer.reverse(Integer.MIN_VALUE),
-                Integer.reverse(Integer.MIN_VALUE));
-        assertEquals(Long.reverse(0), Long.reverse(0L));
-        assertEquals(Long.reverse(Long.MAX_VALUE), Long.reverse(Long.MAX_VALUE));
-        assertEquals(Long.reverse(Long.MIN_VALUE), Long.reverse(Long.MIN_VALUE));
-        for (int i = Integer.MIN_VALUE; i < 0; i += 1019) {
-            int x = Integer.reverse(i);
-            assertEquals(Integer.reverse(i), x);
-        }
-        for (int i = 0; i > 0; i += 1019) {
-            int x = Integer.reverse(i);
-            assertEquals(Integer.reverse(i), x);
-        }
-        for (long i = Long.MIN_VALUE; i < 0; i += 1018764321251L) {
-            long x = Long.reverse(i);
-            assertEquals(Long.reverse(i), x);
-        }
-        for (long i = 0; i > 0; i += 1018764321251L) {
-            long x = Long.reverse(i);
-            assertEquals(Long.reverse(i), x);
-        }
-        Random random = new Random(10);
-        for (int i = 0; i < 1000000; i++) {
-            long x = random.nextLong();
-            long r = Long.reverse(x);
-            assertEquals(Long.reverse(x), r);
-            int y = random.nextInt();
-            int s = Integer.reverse(y);
-            assertEquals(Integer.reverse(y), s);
-        }
-    }
-
     private void testFactorial() {
         new AssertThrows(IllegalArgumentException.class) { @Override
         public void test() {