Remove trailing whitespace

Author: garydgregory

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

@@ -85,7 +85,7 @@ public void testMd5CryptNullData() {
     public void testMd5CryptWithEmptySalt() {
         assertThrows(IllegalArgumentException.class, () -> Md5Crypt.md5Crypt("secret".getBytes(), ""));
     }
-    
+
     @Test
     public void testZeroOutInput() {
         final byte[] buffer = new byte[200];

src/test/java/org/apache/commons/codec/digest/Sha256CryptTest.java

@@ -93,7 +93,7 @@ public void testSha256LargestThanBlocksize() {
         // input password is 0-filled on return
         assertArrayEquals(new byte[buffer.length], buffer);
     }
-    
+
     @Test
     public void testZeroOutInput() {
         final byte[] buffer = new byte[200];