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

libXcursor: make -devel subpackage depend on libXrender-devel
https://github.com/void-linux/void-packages/pull/41738

Description:
It's required as per `Requires.private` in `/usr/lib/pkgconfig/xcursor.pc` and e.g. the following seen during a project CMake configure:
```
-- Checking for module 'xcursor'
--   Package 'xrender', required by 'xcursor', not found
CMake Error at /usr/share/cmake-3.25/Modules/FindPkgConfig.cmake:607 (message):
  A required package was not found
Call Stack (most recent call first):
  /usr/share/cmake-3.25/Modules/FindPkgConfig.cmake:829 (_pkg_check_modules_internal)
  CMakeLists.txt:283 (pkg_check_modules)
```
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