chore(deps): update bcrypt requirement from 0.15 to 0.16 (#995)

Updates the requirements on [bcrypt](https://github.com/Keats/rust-bcrypt) to permit the latest version.
- [Commits](Keats/rust-bcrypt@v0.15.0...v0.15.1)

---
updated-dependencies:
- dependency-name: bcrypt
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.toml

@@ -49,7 +49,7 @@ assert-json-diff = "2"
 base64 = "0.22"
 bson = "2"
 bytes = "1"
-bcrypt = "0.15"
+bcrypt = "0.16"
 cookie = "0.18"
 chacha20poly1305 = "0.10"
 chrono = "0.4"