package org.adbcj.h2.decoding;

public final class Constants {
    /**
     * The TCP protocol version number 11.
     */
    public static final int TCP_PROTOCOL_VERSION_12 = 12;
    
    /**
     * The TCP protocol version number 14.
     */
    public static final int TCP_PROTOCOL_VERSION_14 = 14;
    
    /**
     * The TCP protocl version number 15.
     * @since 2017-09-24 little-pan
     */
    public static final int TCP_PROTOCOL_VERSION_15 = 15;
    
    
}

@@ -67,354 +67,128 @@
     
-/**%0D%0A     * The TCP protocol version number 11.%0D%0A     */%0D%0A    public static final int TCP_PROTOCOL_VERSION_12 = 12;%0D%0A    %0D%0A    /**%0D%0A     * The TCP protocol version number 14.%0D%0A     */%0D%0A    public static final int TCP_PROTOCOL_VERSION_14 = 14;%0D%0A    %0D%0A    /**%0D%0A     * The TCP protocl version number 15.%0D%0A     * @since 2017-09-24 little-pan%0D%0A     */
+public static final int TCP_PROTOCOL_VERSION_12 = 12;%0D%0A%0D%0A%0D%0A    public static final int TCP_PROTOCOL_VERSION_14 = 14;%0D%0A%0D%0A
 %0D%0A  

Remove commenting the obvious.