imagemagick: 7.1.0-9 -> 7.1.0-11

[erictapen]

Motivation for this change

From Changelog:

  * fix stack overflow when parsing malicious tiff image file (report from
    Muhammad Aldo Firmansyah).

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• 21.11 Release Notes (or backporting 21.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

[risicle]

Successfully built imagemagick_light imagemagick and imagemagickBig on macos 10.15 & nixos x86_64

[github-actions]

Backport failed for release-21.05, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally.

git fetch origin release-21.05
git worktree add -d .worktree/backport-142853-to-release-21.05 origin/release-21.05
cd .worktree/backport-142853-to-release-21.05
git checkout -b backport-142853-to-release-21.05
ancref=$(git merge-base e4ec7d60597efdeb52a9f04f9cde7b72386ba1a5 e7808cafea59d1ff5b3f62c0bfc498165a7aa1bc)
git cherry-pick -x $ancref..e7808cafea59d1ff5b3f62c0bfc498165a7aa1bc