libhandy: upgrade 1.8.2 -> 1.8.3

Changelog:
==========
- HdyStyleManager
  - Support contrast setting in the settings portal
  - Remove an extra unref
- Translation updates
  - Catalan
  - Georgian
  - Romanian
  - Turkish

(From OE-Core rev: 3256d357dc30bc1c3b95fc190d367a42fa512f4b)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-gnome/libhandy/libhandy_1.8.2.bb → meta/recipes-gnome/libhandy/libhandy_1.8.3.bb

@@ -10,7 +10,7 @@ LICENSE = "LGPL-2.1-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=4fbd65380cdd255951079008b364516c"
 
 SRC_URI = "git://gitlab.gnome.org/GNOME/libhandy.git;protocol=https;branch=libhandy-1-8"
-SRCREV = "48ae7ec0f7f9ee5f666da38b0e39e66874957166"
+SRCREV = "9b0071408ce86a3ef843806fddd723a85f6f2416"
 S = "${WORKDIR}/git"
 
 UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.(\d*[02468])+(\.\d+))"