There's a merged pull request on the void-packages repository

ghostscript: update to 9.55.0.
https://github.com/void-linux/void-packages/pull/36057

Description:
Remove patch for CVE-2021-3781 as it is included in the current release.

Include a patch for a typo in the current release:
https://bugs.ghostscript.com/show_bug.cgi?id=704501

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#### Testing the changes
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#### Local build testing
- I built this PR locally for my native architecture, (x86_64-glibc)