conan: 1.2.3 -> 1.4.4

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/conan/versions.

These checks were done:

- built on NixOS
- Warning: no invocation of /nix/store/pdza6q7n1rywgra2022zvbi05fj47kjy-conan-1.4.4/bin/.conan_server-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/pdza6q7n1rywgra2022zvbi05fj47kjy-conan-1.4.4/bin/conan_server had a zero exit code or showed the expected version
- /nix/store/pdza6q7n1rywgra2022zvbi05fj47kjy-conan-1.4.4/bin/.conan_build_info-wrapped passed the binary check.
- /nix/store/pdza6q7n1rywgra2022zvbi05fj47kjy-conan-1.4.4/bin/conan_build_info passed the binary check.
- Warning: no invocation of /nix/store/pdza6q7n1rywgra2022zvbi05fj47kjy-conan-1.4.4/bin/.conan-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/pdza6q7n1rywgra2022zvbi05fj47kjy-conan-1.4.4/bin/conan had a zero exit code or showed the expected version
- 2 of 6 passed binary check by having a zero exit code.
- 0 of 6 passed binary check by having the new version present in output.
- found 1.4.4 with grep in /nix/store/pdza6q7n1rywgra2022zvbi05fj47kjy-conan-1.4.4
- directory tree listing: https://gist.github.com/0da299922c958da51520fdd195a2d369
- du listing: https://gist.github.com/7e5d6a9b06f35b233151c026f6dd089b