Apply the same fix to Throw XmlStreamReaderException instead of IOException to compatibility version

http://svn.apache.org/viewvc?view=revision&revision=1004825

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1004856 13f79535-47bb-0310-9956-ffa450edef68

Author: Niall Pemberton

src/test/java/org/apache/commons/io/input/compatibility/XmlStreamReader.java

@@ -461,8 +461,8 @@ String calculateRawEncoding(String bomEnc, String xmlGuessEnc,
             encoding = UTF_8;
         } else if (bomEnc.equals(UTF_16BE) || bomEnc.equals(UTF_16LE)) {
             if (xmlGuessEnc != null && !xmlGuessEnc.equals(bomEnc)) {
-                throw new IOException(RAW_EX_1.format(new Object[] { bomEnc,
-                        xmlGuessEnc, xmlEnc }));
+                throw new XmlStreamReaderException(RAW_EX_1.format(new Object[] { bomEnc,
+                        xmlGuessEnc, xmlEnc }), bomEnc, xmlGuessEnc, xmlEnc, is);
             }
             if (xmlEnc != null && !xmlEnc.equals(UTF_16)
                     && !xmlEnc.equals(bomEnc)) {