src/java.desktop/share/classes/sun/font/AttributeValues.java

rev 10520 : 8055723[client]: Replace concat String to append in StringBuilder parameters
Contributed-by: Otavio Santana <otaviojava@java.net>

@@ -540,11 +540,11 @@
                 if ((nondefault & ea.mask) == 0) {
                     b.append('*');
                 }
             }
         }
-        b.append("[btx=" + baselineTransform + ", ctx=" + charTransform + "]");
+        b.append("[btx=").append(baselineTransform).append(", ctx=").append(charTransform).append(']');
         b.append('}');
         return b.toString();
     }
 
     // internal utilities