flyway: 4.2.0 -> 5.0.7

Semi-automatic update. These checks were performed:

- built on NixOS
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway -h` got 0 exit code
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway --help` got 0 exit code
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway help` got 0 exit code
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway -V` and found version 5.0.7
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway -v` and found version 5.0.7
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway --version` and found version 5.0.7
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway -h` and found version 5.0.7
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway --help` and found version 5.0.7
- ran `/nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7/bin/flyway help` and found version 5.0.7
- found 5.0.7 with grep in /nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7
- found 5.0.7 in filename of file in /nix/store/lzmkkf5v0xf3dxqn3gzcwww8a30gwgma-flyway-5.0.7