t27b: re-bless the expectations ledger from lab run 634b3ff26 #6343

Refs #6063. Lab run 634b3ff (master, includes #6322 compileAssert, #6324 str fields, #6328 ExprIf): 325/720, mismatch 0. tri t27b ratchet is red against the 26c447a ledger with UNEXPECTED PASS 23, MOVED 3, UNEXPECTED FAILURE 0. Re-bless so the ratchet guards the new floor.