Java 4 compatibility

Author: dghgit

core/src/test/java/org/bouncycastle/crypto/test/SHA3DigestTest.java

@@ -11,6 +11,7 @@
 import org.bouncycastle.crypto.digests.SHA3Digest;
 import org.bouncycastle.test.TestResourceFinder;
 import org.bouncycastle.util.Arrays;
+import org.bouncycastle.util.Exceptions;
 import org.bouncycastle.util.encoders.Hex;
 
 /**
@@ -68,7 +69,7 @@ public void performTest()
         }
         catch (Exception e)
         {
-            throw new IllegalStateException(e.toString(), e);
+            throw Exceptions.illegalStateException(e.toString(), e);
         }
     }
 

core/src/test/java/org/bouncycastle/crypto/test/SHAKEDigestTest.java

@@ -11,6 +11,7 @@
 import org.bouncycastle.crypto.digests.SHAKEDigest;
 import org.bouncycastle.test.TestResourceFinder;
 import org.bouncycastle.util.Arrays;
+import org.bouncycastle.util.Exceptions;
 import org.bouncycastle.util.encoders.Hex;
 
 /**
@@ -68,7 +69,7 @@ public void performTest()
         }
         catch (Exception e)
         {
-            throw new IllegalStateException(e.toString(), e);
+            throw Exceptions.illegalStateException(e.toString(), e);
         }
     }