Function: `BitMaskSet`

Performs a bitwise mask set operation.

Method Signature

BitMaskSet(number=[integer], mask=[integer], start=[integer], length=[integer])

Argument	Type	Required	Description
`number`	`integer`	`true`	Numeric value for the bitwise mask set.
`mask`	`integer`	`true`	Numeric value for the mask.
`start`	`integer`	`true`	Start bit for the set mask (Integer in the range 0-31, inclusive).
`length`	`integer`	`true`	Length of bits in the set mask (Integer in the range 0-31, inclusive).