conan: 1.4.5 -> 1.5.1 (#43032)

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/c92p18la19jbr7ya0ml77gn6z9c9zagn-conan-1.5.1/bin/.conan_server-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/c92p18la19jbr7ya0ml77gn6z9c9zagn-conan-1.5.1/bin/conan_server had a zero exit code or showed the expected version
- /nix/store/c92p18la19jbr7ya0ml77gn6z9c9zagn-conan-1.5.1/bin/.conan_build_info-wrapped passed the binary check.
- /nix/store/c92p18la19jbr7ya0ml77gn6z9c9zagn-conan-1.5.1/bin/conan_build_info passed the binary check.
- Warning: no invocation of /nix/store/c92p18la19jbr7ya0ml77gn6z9c9zagn-conan-1.5.1/bin/.conan-wrapped had a zero exit code or showed the expected version
- Warning: no invocation of /nix/store/c92p18la19jbr7ya0ml77gn6z9c9zagn-conan-1.5.1/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 1.5.1 with grep in /nix/store/c92p18la19jbr7ya0ml77gn6z9c9zagn-conan-1.5.1
- directory tree listing: https://gist.github.com/097b90f575be6117eceec5c70235c405
- du listing: https://gist.github.com/54f8f4a3882e828289ab5b96dd0fa338