Update mockall requirement from 0.13 to 0.14 (#80)

Updates the requirements on [mockall](https://github.com/asomers/mockall) to permit the latest version.
- [Changelog](https://github.com/asomers/mockall/blob/master/CHANGELOG.md)
- [Commits](asomers/mockall@v0.13.0...v0.14.0)

---
updated-dependencies:
- dependency-name: mockall
  dependency-version: 0.14.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -21,7 +21,7 @@ serde = {version = "1", optional = true}
 
 [dev-dependencies]
 criterion = "0.7"
-mockall = {version = "0.13", default-features = false}
+mockall = {version = "0.14", default-features = false}
 rand = "0.9.1"
 serial_test = {version = "3.0.0", default-features = false}