component/ghostscript: version up 9.55.0, including security fixes.

component/ghostscript/buildout.cfg

@@ -14,8 +14,8 @@ parts = ghostscript
 [ghostscript]
 recipe = slapos.recipe.cmmi
 shared = true
-url = https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs9540/ghostscript-9.54.0.tar.gz
-md5sum = 5d571792a8eb826c9f618fb69918d9fc
+url = https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs9550/ghostscript-9.55.0.tar.xz
+md5sum = 92aa46e75c4f32eb11d9c975053d876c
 pkg_config_depends = ${libtiff:location}/lib/pkgconfig:${libjpeg:location}/lib/pkgconfig:${fontconfig:location}/lib/pkgconfig:${fontconfig:pkg_config_depends}
 # XXX --with-tessdata work arounds a slaprunner bug of having softwares installed in a path containing //
 configure-options =