Fix PMDs: Unnecessary use of fully qualified name 'Constants.END_OF_STREAM' due to existing static import 'org.apache.commons.csv.Constants.END_OF_STREAM'.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1721770 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

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

@@ -198,7 +198,7 @@ private Token parseSimpleToken(final Token token, int ch) throws IOException {
                 break;
             } else if (isEscape(ch)) {
                 final int unescaped = readEscape();
-                if (unescaped == Constants.END_OF_STREAM) { // unexpected char after escape
+                if (unescaped == END_OF_STREAM) { // unexpected char after escape
                     token.content.append((char) ch).append((char) reader.getLastChar());
                 } else {
                     token.content.append((char) unescaped);
@@ -246,7 +246,7 @@ private Token parseEncapsulatedToken(final Token token) throws IOException {
 
             if (isEscape(c)) {
                 final int unescaped = readEscape();
-                if (unescaped == Constants.END_OF_STREAM) { // unexpected char after escape
+                if (unescaped == END_OF_STREAM) { // unexpected char after escape
                     token.content.append((char) c).append((char) reader.getLastChar());
                 } else {
                     token.content.append((char) unescaped);