2513557 - Syntax error while applying Note "2446548 - Improvements for CCLM Quality Collector"

When trying to implement Note 2446548 - Improvements for CCLM Quality Collector for CCM in Solution Manager 7.2, a syntax error is found during the manual post-implementation steps as below;

Syntax error for class CL_AGSCCL_COLLECTOR_RUN
Method ACTIVATE_FINISH_AFTER_STEP
Method "ACTIVATE_FINISH_AFTER_STEP" is not declared or inherited in class "CL_AGSCCL_COLLECTOR_RUN"

SAP Solution Manager 7.2 SP3-5

CCM, implementation, syntax, ACTIVATE_FINISH_AFTER_STEP, CL_AGSCCL_COLLECTOR_RUN, Quality Collector, 7.2,manual steps, , KBA , SV-SMG-CCM , Custom Code Management , Problem