2395120 - Syntax error "Class CL_AGS_CC_NEW_OBJ_COLLECTOR, Method COLLECT_ENHANCEMENTS" after implementing Note 2239518 or 2311514

When trying to implement the following notes you recieve a syntax error ;

2239518 - New Custom Code Library Objects Collector (SP14)
2311514 - Custom Code Library - New Objects Collector is not identifying Enhancements

"Class CL_AGS_CC_NEW_OBJ_COLLECTOR, Method COLLECT_ENHANCEMENTS
Method "GET_INSTANCE" is unknown or PROTECTED or PRIVATE"

SAP Solution Manager 7.1 SP11-15

Syntax, note 2239518, note 2311514, CL_AGS_CC_NEW_OBJ_COLLECTOR, CL_AGS_CC_NEW_OBJ_COLL_ASSIST, GET_INSTANCE,  inactive objects, AT_CALLING_OBJS, CHECK_OBJECT_IS_CALLING , KBA , SV-SMG-CCM , Custom Code Management , Problem