* Added UTF8 native version of fstat record to avoid unnecessary conversions
* Avoid conversion to/from UTF8 strings when converting Perforce records into CB objects
* Fixed implicit conversion of string to UTF8 string in argument check
* Converted ViewMap to use UTF8 strings
[CL 17601088 by Ben Marsh in ue5-main branch]
* CbWriter instances may now be cleared, and can cache allocated buffers between uses.
* Records may now be returned using IAsyncEnumerable<T> allowing them to be processed as they are received, and removing the need to allocate large numbers of temporary objects.
[CL 17599803 by Ben Marsh in ue5-main branch]
