Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:
- built on NixOS
- ran `/nix/store/hlkw8kda3fc03mr4j8pcz11cj19rlls2-xerces-c-3.2.1/bin/MemParse -h` got 0 exit code
- ran `/nix/store/hlkw8kda3fc03mr4j8pcz11cj19rlls2-xerces-c-3.2.1/bin/MemParse --help` got 0 exit code
- ran `/nix/store/hlkw8kda3fc03mr4j8pcz11cj19rlls2-xerces-c-3.2.1/bin/PSVIWriter help` got 0 exit code
- ran `/nix/store/hlkw8kda3fc03mr4j8pcz11cj19rlls2-xerces-c-3.2.1/bin/SCMPrint help` got 0 exit code
- ran `/nix/store/hlkw8kda3fc03mr4j8pcz11cj19rlls2-xerces-c-3.2.1/bin/SEnumVal help` got 0 exit code
- found 3.2.1 with grep in /nix/store/hlkw8kda3fc03mr4j8pcz11cj19rlls2-xerces-c-3.2.1
- directory tree listing: https://gist.github.com/b0e7f99274b68686c5e81ab68cf510ba
