[meson] Update cairo subproject

Update to the current master branch so that is has
cairo_user_font_face_set_render_color_glyph_func().

I had to disable optimized builds on win[32|64] crossbuild setups
because they are now broken in the CI (something about cairo defining
_FORTIFY_SOURCE for optimized builds that MingW does not like).

.ci/build-win32.sh

@@ -3,7 +3,6 @@ set -e
 
 meson 	--cross-file=.ci/win32-cross-file.txt \
 	--wrap-mode=forcefallback \
-	--buildtype=release \
 	-Dtests=disabled \
 	-Dcairo=enabled \
 	-Dcairo:fontconfig=disabled \

.ci/build-win64.sh

@@ -3,7 +3,6 @@ set -e
 
 meson 	--cross-file=.ci/win64-cross-file.txt \
 	--wrap-mode=forcefallback \
-	--buildtype=release \
 	-Dtests=disabled \
 	-Dcairo=enabled \
 	-Dcairo:fontconfig=disabled \

meson.build

@@ -187,8 +187,7 @@ endif
 if cairo_dep.found()
   conf.set('HAVE_CAIRO', 1)
   if cairo_dep.type_name() == 'internal'
-    # FIXME: uncomment this when we update Ciaro subproject
-    #conf.set('HAVE_CAIRO_USER_FONT_FACE_SET_RENDER_COLOR_GLYPH_FUNC', 1)
+    conf.set('HAVE_CAIRO_USER_FONT_FACE_SET_RENDER_COLOR_GLYPH_FUNC', 1)
   else
     check_funcs += [['cairo_user_font_face_set_render_color_glyph_func', {'deps': cairo_dep}]]
   endif

subprojects/cairo.wrap

@@ -2,7 +2,7 @@
 directory=cairo
 url=https://gitlab.freedesktop.org/cairo/cairo.git
 depth=1
-revision=1.17.4
+revision=fb3734fac0b41eb370911b04cbfa6604a99e6bf7
 
 [provide]
 dependency_names = cairo, cairo-ft