add version 1.5-12.2 to r-cairo (spack#20842)

var/spack/repos/builtin/packages/r-cairo/package.py

@@ -8,13 +8,26 @@
 
 class RCairo(RPackage):
     """R graphics device using cairo graphics library for creating high-quality
-       bitmap (PNG, JPEG, TIFF), vector (PDF, SVG, PostScript) and display
-       (X11 and Win32) output"""
+    bitmap (PNG, JPEG, TIFF), vector (PDF, SVG, PostScript) and display (X11
+    and Win32) output
+
+    R graphics device using cairographics library that can be used to create
+    high-quality vector (PDF, PostScript and SVG) and bitmap output
+    (PNG,JPEG,TIFF), and high-quality rendering in displays (X11 and Win32).
+    Since it uses the same back-end for all output, copying across formats is
+    WYSIWYG. Files are created without the dependence on X11 or other external
+    programs. This device supports alpha channel (semi-transparent drawing) and
+    resulting images can contain transparent and semi-transparent regions. It
+    is ideal for use in server environments (file output) and as a replacement
+    for other devices that don't have Cairo's capabilities such as alpha
+    support or anti-aliasing. Backends are modular such that any subset of
+    backends is supported."""
 
     homepage = "https://cloud.r-project.org/package=Cairo"
     url      = "https://cloud.r-project.org/src/contrib/Cairo_1.5-9.tar.gz"
     list_url = "https://cloud.r-project.org/src/contrib/Archive/Cairo"
 
+    version('1.5-12.2', sha256='dd524105c83b82b5c3b3ee2583ef90d4cafa54b0c29817dac48b425b79f90f92')
     version('1.5-10', sha256='7837f0c384cd49bb3342cb39a916d7a80b02fffbf123913a58014e597f69b5d5')
     version('1.5-9', sha256='2a867b6cae96671d6bc3acf9334d6615dc01f6ecf1953a27cde8a43c724a38f4')