HV-2202 Make base test class abstract

since it has no tests

Author: marko-bekhta

engine/src/test/java/org/hibernate/validator/test/internal/constraintvalidators/bv/BaseMinMaxValidatorForNumberTest.java

@@ -17,7 +17,7 @@
 /**
  * @author Marko Bekhta
  */
-public class BaseMinMaxValidatorForNumberTest {
+public abstract class BaseMinMaxValidatorForNumberTest {
 
 	protected <A extends Annotation> void testNumberValidator(ConstraintValidator<A, Number> constraint, boolean inclusive, boolean isMax) {
 		byte b = 1;