Reverting commit 66608db56c as per Gilles request.

The work on revamping the random packages is perfoemd in the random-ravamp branch.

src/test/java/org/apache/commons/math4/random/RandomGeneratorAbstractTest.java

@@ -428,7 +428,7 @@ public abstract class RandomGeneratorAbstractTest extends RandomDataGeneratorTes
         for (int i = 0; i < len; i++) {
             values[1][i] = gen2.nextGaussian();
         }
-        TestUtils.assertEquals(values[0], values[1], 0d);
+        Assert.assertTrue(Arrays.equals(values[0], values[1]));
     }
 
     // MATH-1300