imagemagick7: 7.0.7-29 -> 7.0.7-32 (#40669)

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

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

These checks were done:

- built on NixOS
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/animate passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/compare passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/composite passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/conjure passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/convert passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/display passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/identify passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/import passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/magick-script passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/mogrify passed the binary check.
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/montage passed the binary check.
- Warning: no invocation of /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/stream had a zero exit code or showed the expected version
- /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32/bin/magick passed the binary check.
- 12 of 13 passed binary check by having a zero exit code.
- 0 of 13 passed binary check by having the new version present in output.
- found 7.0.7-32 with grep in /nix/store/s71ipahy5v22lscx13qq054ki72z094y-imagemagick-7.0.7-32
- directory tree listing: https://gist.github.com/f22a02931178895b4d9ac8401f7d6eb8
- du listing: https://gist.github.com/d5150ae0b886668b2b42f583409a14a4

pkgs/applications/graphics/ImageMagick/7.0.nix

···
     else throw "ImageMagick is not supported on this platform.";
 
   cfg = {
-    version = "7.0.7-29";
-    sha256 = "0jfpfydz50zxs776knz6w2f5g0l4nhivp9g1fz4cf5clgjcpa3z6";
+    version = "7.0.7-32";
+    sha256 = "1i3rvq0f4lq1las4g12ipfs6h5vyngwh5fllvynpci2lh32gd48j";
     patches = [];
   };
 in