Set field/data serieses to be BARE
Set field/data serieses to be BARE

Such that their elements will not be GC'ed, or it will crash with
RP_UNEXPECTED_END, because struct_field happens to have the same size as
REBVAL.

Pointillistic/rebol-lang,zsx/r3,zsx/r3,Pointillistic/rebol-lang,Pointillistic/rebol-lang,zsx/r3,zsx/r3,Pointillistic/rebol-lang