Function and

and(a, b): number
Bitwise AND operator (a & b) for large unsigned integers.
Parameters
- a: number
  The left integer.
- b: number
  The right integer.
Returns number
Example
```
and(0x10_aa_bb_00_00_00_ff, 0x10_00_bb_cc_00_00_ff);
// ⮕ 0x10_00_bb_00_00_00_ff
```