Rename test method

Author: garydgregory

src/test/java/org/apache/commons/codec/digest/Md5CryptTest.java

@@ -33,7 +33,7 @@
 class Md5CryptTest {
 
     @Test
-    void testCtor() {
+    void testCtorDeprecated() {
         assertNotNull(new Md5Crypt());
     }