Function assertFalse

assertFalse(expr, msg?): asserts expr is Falsy
Make an assertion, error will be thrown if expr have truthy value.
Parameters
- expr: unknown
- Optional msg: string
Returns asserts expr is Falsy
Since
24.7.0

Example
```
import { assertFalse } from "assert";

assertFalse(false); // Doesn't throw
assertFalse(true); // Throws
```