Docs: Document that it is possible to use Password::generate() to get a random password of 128 bytes.
//! - The hashed password does not match the expected when verifying.
//!
//! # Security:
+//! - Use `Password::generate()` to randomly generate a password of 128 bytes.
//! - Salts should always be generated using a CSPRNG. The `gen_rand_key`
//! function
//! in `util` can be used for this.
