Fix the issue in RegressionTest

Author: gefeili

pg/src/test/java/org/bouncycastle/openpgp/test/RegressionTest.java

@@ -87,7 +87,7 @@ public class RegressionTest
         new PGPv5KeyTest(),
         new PGPv5MessageDecryptionTest(),
         new PGPv6SignatureTest(),
-        new OpenPGPV6KeyGeneratorTest()
+        new OpenPGPV6KeyGeneratorTest(),
         new PGPKeyRingGeneratorTest()
     };