picard-tools: 2.17.10 -> 2.17.11

Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- found 2.17.11 with grep in /nix/store/xmlvcz212yl8bij12jpqibhv8c8mqabs-picard-tools-2.17.11
- found 2.17.11 in filename of file in /nix/store/xmlvcz212yl8bij12jpqibhv8c8mqabs-picard-tools-2.17.11