Options for assembleCall.
Optional
Prefix the call with =.
=
true — the text is a formula (what a cell takes, and what createFormula evaluates).
true
createFormula
The workbook locale's argument separator (, or ;).
,
;
','
FunctionHint.argSeparator is where a caller with a hint already has it.
FunctionHint.argSeparator
Options for assembleCall.