Log Message:
(graphics/R-ragg) Updated 1.2.7 to 1.3.2

# ragg 1.3.2

* Fix a bug in how groups are defined and recalled

# ragg 1.3.1

* Make sure the linejoin/linemitre setting is honored when drawing rectangles
  (#162)
* Fix a bug with resetting clipping during group and pattern rendering
* Fix scaling of raster glyphs in drawGlyph

# ragg 1.3.0

* Added supported for new graphics enigine features: Groups, paths, luminance
  masks, and glyphs
* Add a switch (defaults to on) to snapping rectangles to the pixel grid when
  they are only drawn with fill (no stroke)
* Fixed a bug causing repeated warnings when using a font at 0 size (#130)
* Silence a bug in clang-ASAN that incorrectly reported sanitiser issues