pango: upgrade 1.55.5 -> 1.56.1

Add python3-docutils-native to provide rst2html5

Changelog:
==========
- Avoid criticals when there are no fonts
- fontconfig: Handle lack of FC_FONT_WRAPPER in font cache
- fontconfig: Prefer application fonts even if they are older
- Support setting font features in font descriptions
- serialization: Document the tab array format
- serialization: Accept attributes without range
- win32: Improve the pango_font_map_reload_implementation
- win32: Take variations into account for caching
- layout: Fix measuring ellipsis runs with shapes
- build: Require C11
- build: Require GLib 2.80
- build: Require cairo 1.18

[RP: Use += instead of :append for DEPENDS]
(From OE-Core rev: 7d6a0f362244d243f8c806802a7a0fdc3d92c880)

Signed-off-by: Wang Mingyu <[email protected]>
Signed-off-by: Mathieu Dubois-Briand <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>

meta/recipes-graphics/pango/pango_1.55.5.bb → meta/recipes-graphics/pango/pango_1.56.1.bb

@@ -18,9 +18,10 @@ UPSTREAM_CHECK_REGEX = "pango-(?P<pver>\d+\.(?!9\d+)\d+\.\d+)"
 GIR_MESON_ENABLE_FLAG = "enabled"
 GIR_MESON_DISABLE_FLAG = "disabled"
 
-SRC_URI[archive.sha256sum] = "e396126ea08203cbd8ef12638e6222e2e1fd8aa9cac6743072fedc5f2d820dd8"
+SRC_URI[archive.sha256sum] = "426be66460c98b8378573e7f6b0b2ab450f6bb6d2ec7cecc33ae81178f246480"
 
 DEPENDS = "glib-2.0 glib-2.0-native fontconfig freetype virtual/libiconv cairo harfbuzz fribidi"
+DEPENDS += "${@' python3-docutils-native' if d.getVar('GIDOCGEN_ENABLED') == 'True' else ''}"
 
 PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'x11', d)}"