DESCRIPTION: Please add 'magick' to Suggests:

[HenrikBengtsson]

When running revdep checks on matrixStats, I'm getting:

* checking re-building of vignette outputs ... ERROR
Error(s) in re-building vignettes:
  ...
--- re-building ‘MethReg.Rmd’ using rmarkdown
The magick package is required to crop "/c4/home/henrik/repositories/matrixStats/revdep/checks/MethReg/new/MethReg.Rcheck/vign_test/MethReg/vignettes/MethReg_files/figure-html/workflow-1.png" but not available.
The magick package is required to crop "/c4/home/henrik/repositories/matrixStats/revdep/checks/MethReg/new/MethReg.Rcheck/vign_test/MethReg/vignettes/MethReg_files/figure-html/plot-1.png" but not available.
The magick package is required to crop "/c4/home/henrik/repositories/matrixStats/revdep/checks/MethReg/new/MethReg.Rcheck/vign_test/MethReg/vignettes/MethReg_files/figure-html/unnamed-chunk-23-1.png" but not available.
The magick package is required to crop "/c4/home/henrik/repositories/matrixStats/revdep/checks/MethReg/new/MethReg.Rcheck/vign_test/MethReg/vignettes/MethReg_files/figure-html/scenarios-1.png" but not available.
Error reading bibliography file bibliography.bib:
(line 284, column 1):
unexpected end of input
Error: processing vignette 'MethReg.Rmd' failed with diagnostics:
pandoc document conversion failed with error 25
--- failed re-building ‘MethReg.Rmd’

SUMMARY: processing the following file failed:
  ‘MethReg.Rmd’

Error: Vignette re-building failed.
Execution halted

To fix this, please add magick to Suggests:.