Better param name.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1461241 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/main/java/org/apache/commons/csv/ExtendedBufferedReader.java

@@ -45,8 +45,8 @@ final class ExtendedBufferedReader extends BufferedReader {
     /**
      * Created extended buffered reader using default buffer-size
      */
-    ExtendedBufferedReader(final Reader r) {
-        super(r);
+    ExtendedBufferedReader(final Reader reader) {
+        super(reader);
     }
 
     @Override