Parsing uses UTF-8 to avoid conversion of UTF-8 and ANSI strings, and conversion to a string uses ANSI to avoid expensive conversion from UTF-16.
Includes a change to mask out record-only flags from values in FCacheRecordPolicy::Transform.
#rb Matt.Peters
#rnx
#preflight 61f9934d162e627eab43ebfd
#ROBOMERGE-AUTHOR: devin.doucette
#ROBOMERGE-SOURCE: CL 18814354 in //UE5/Release-5.0/... via CL 18814383 via CL 18822771
#ROBOMERGE-BOT: UE5 (Release-Engine-Test -> Main) (v910-18824042)
[CL 18824304 by devin doucette in ue5-main branch]