fix(deps): update rust crate bcrypt to 0.15.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
bcrypt	dependencies	minor	0.14.0 -> 0.15.0

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Release Notes

Keats/rust-bcrypt (bcrypt)

### [`v0.15.0`](https://togithub.com/Keats/rust-bcrypt/compare/v0.14.0...v0.15.0) [Compare Source](https://togithub.com/Keats/rust-bcrypt/compare/v0.14.0...v0.15.0)

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