tracks/java/exercises/ocr-numbers/src/test/java/OpticalCharacterReaderTest.java in trackler-2.1.0.15 vs tracks/java/exercises/ocr-numbers/src/test/java/OpticalCharacterReaderTest.java in trackler-2.1.0.16

@@ -5,10 +5,10 @@
 
 import java.util.Arrays;
 
 import static org.junit.Assert.assertEquals;
 
-public final class OpticalCharacterReaderTest {
+public class OpticalCharacterReaderTest {
 
     /*
      * See https://github.com/junit-team/junit4/wiki/Rules for information on JUnit Rules in general and
      * ExpectedExceptions in particular.
      */