Add missing test Base64.Base64.decodeBase64UrlSafe(byte[])

Author: garydgregory

src/test/java/org/apache/commons/codec/binary/Base64Test.java

@@ -599,6 +599,25 @@ void testDecodeEncodeStandardString(final String encodedText) {
         assertEquals(encodedText, encodedText2);
     }
 
+    @ParameterizedTest
+    @ValueSource(strings = {
+            "",
+            "Zg",
+            "Zm8",
+            "Zm9v",
+            "Zm9vYg",
+            "Zm9vYmE",
+            "Zm9vYmFy",
+            "Zm9vYmF-",
+            "Zm9vYmF_"
+    })
+    void testDecodeEncodeUrlSafeByteArray(final String encodedText) {
+        final String decodedText = StringUtils.newStringUsAscii(Base64.decodeBase64UrlSafe(encodedText.getBytes(CHARSET_UTF8)));
+        final String encodedText2 = Base64.encodeBase64URLSafeString(StringUtils.getBytesUtf8(decodedText));
+        assertEquals(encodedText, encodedText2);
+    }
+
+
     @ParameterizedTest
     @ValueSource(strings = {
             "",