src/java.base/share/classes/sun/security/ssl/ServerNameExtension.java

rev 10537 : 8055723[core]: Replace concat String to append in StringBuilder parameters
Contributed-by: Otavio Santana <otaviojava@java.net>

*** 265,279 ****
      }
  
      @Override
      public String toString() {
          StringBuilder sb = new StringBuilder();
          for (SNIServerName sniName : sniMap.values()) {
!             sb.append("[" + sniName + "]");
          }
! 
!         return "Extension " + type + ", server_name: " + sb;
      }
  
      private static class UnknownServerName extends SNIServerName {
          UnknownServerName(int code, byte[] encoded) {
              super(code, encoded);
--- 265,279 ----
      }
  
      @Override
      public String toString() {
          StringBuilder sb = new StringBuilder();
+         sb.append("Extension ").append(type).append(", server_name: ");
          for (SNIServerName sniName : sniMap.values()) {
!             sb.append('[').append(sniName).append(']');
          }
!         return sb.toString();
      }
  
      private static class UnknownServerName extends SNIServerName {
          UnknownServerName(int code, byte[] encoded) {
              super(code, encoded);