fix: sonarcloud code smell fix 6

Author: Ivanf1

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

@@ -2333,7 +2333,7 @@ private void printWithQuotes(final Object object, final CharSequence charSeq, fi
         // the need for encapsulation.
         while (pos < len) {
             final char c = charSeq.charAt(pos);
-            if (c == quoteChar || c == escapeChar) {
+            if (isQuoteCharOrEscapeChar(c, quoteChar, escapeChar)) {
                 // write out the chunk up until this point
                 out.append(charSeq, start, pos);
                 out.append(escapeChar); // now output the escape
@@ -2351,6 +2351,11 @@ private static boolean isLFCRQuoteCharOrEscapeChar(char c, char quoteChar, char
         return c == LF || c == CR || c == quoteChar || c == escapeChar;
     }
 
+    private static boolean isQuoteCharOrEscapeChar(char c, char quoteChar, char escapeChar) {
+        return c == quoteChar || c == escapeChar;
+
+    }
+
     /**
      * Always use quotes unless QuoteMode is NONE, so we do not have to look ahead.
      *