We plan to implement an IPackageWriter for workspace domain editor files to reduce duplication in SavePackage, and implementations for that purpose do not need to handle cook functionality.
IOStore-specific functionality is not needed by the cooker, and is pushed into IPackageStoreWriter.
#rb Per.Larsson, CarlMagnus.Nordin
#rnx
#ROBOMERGE-SOURCE: CL 17247188 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v855-17104924)
[CL 17247191 by matt peters in ue5-release-engine-test branch]
Also add the writing of AppendAdditionalData to a callback on the PackageStoreWriter, so that FVirtualizedUntypedBulkDatas can be separated out into separate archives in the same way FUntypedBaseData are.
#rnx
#rb Paul.Chipchase
#ROBOMERGE-SOURCE: CL 17015164 in //UE5/Main/...
#ROBOMERGE-BOT: STARSHIP (Main -> Release-Engine-Test) (v839-17012307)
[CL 17015166 by matt peters in ue5-release-engine-test branch]