Update Mockk to 1.13.16

This commit updates Mockk to the latest version.

Release notes:
- [1.13.8](https://github.com/mockk/mockk/releases/tag/1.13.8).
- [1.13.9](https://github.com/mockk/mockk/releases/tag/1.13.9).
- [1.13.10](https://github.com/mockk/mockk/releases/tag/1.13.10).
- [1.13.11](https://github.com/mockk/mockk/releases/tag/1.13.11).
- [1.13.12](https://github.com/mockk/mockk/releases/tag/1.13.12).
- [1.13.13](https://github.com/mockk/mockk/releases/tag/1.13.13).
- [1.13.14](https://github.com/mockk/mockk/releases/tag/1.13.14).
- [1.13.16](https://github.com/mockk/mockk/releases/tag/1.13.16).

gradle/libs.versions.toml

@@ -84,7 +84,7 @@ libphonenumber = "8.13.53"
 mockito = "4.11.0"
 
 # https://github.com/mockk/mockk/releases
-mockk = "1.13.7"
+mockk = "1.13.16"
 
 # https://github.com/takahirom/roborazzi/releases
 roborazzi = "1.39.0"