replace hackily edit code used to bootstrap the build with proper generated code

Author: RichardWarburton

main/java/uk/co/real_logic/sbe/ir/generated/FrameCodec.java

@@ -1,8 +1,7 @@
 /* Generated SBE (Simple Binary Encoding) message codec */
 package uk.co.real_logic.sbe.ir.generated;
 
-import uk.co.real_logic.sbe.codec.java.CodecUtil;
-
+import uk.co.real_logic.sbe.codec.java.*;
 import uk.co.real_logic.agrona.MutableDirectBuffer;
 
 public class FrameCodec

main/java/uk/co/real_logic/sbe/ir/generated/MessageHeader.java

@@ -1,8 +1,8 @@
 /* Generated SBE (Simple Binary Encoding) message codec */
 package uk.co.real_logic.sbe.ir.generated;
 
+import uk.co.real_logic.sbe.codec.java.*;
 import uk.co.real_logic.agrona.MutableDirectBuffer;
-import uk.co.real_logic.sbe.codec.java.CodecUtil;
 
 public class MessageHeader
 {

main/java/uk/co/real_logic/sbe/ir/generated/TokenCodec.java

@@ -1,8 +1,8 @@
 /* Generated SBE (Simple Binary Encoding) message codec */
 package uk.co.real_logic.sbe.ir.generated;
 
+import uk.co.real_logic.sbe.codec.java.*;
 import uk.co.real_logic.agrona.MutableDirectBuffer;
-import uk.co.real_logic.sbe.codec.java.CodecUtil;
 
 public class TokenCodec
 {

main/java/uk/co/real_logic/sbe/ir/generated/VarDataEncoding.java

@@ -1,8 +1,8 @@
 /* Generated SBE (Simple Binary Encoding) message codec */
 package uk.co.real_logic.sbe.ir.generated;
 
+import uk.co.real_logic.sbe.codec.java.*;
 import uk.co.real_logic.agrona.MutableDirectBuffer;
-import uk.co.real_logic.sbe.codec.java.CodecUtil;
 
 public class VarDataEncoding
 {