cups: bump version to 2.2.3

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/cups/cups.hash

@@ -1,2 +1,2 @@
 # Locally calculated:
-sha256 f589bb7d5d1dc3aa0915d7cf2b808571ef2e1530cd1a6ebe76ae8f9f4994e4f6  cups-2.2.2-source.tar.gz
+sha256 66701fe15838f2c892052c913bde1ba106bbee2e0a953c955a62ecacce76885f  cups-2.2.3-source.tar.gz

package/cups/cups.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-CUPS_VERSION = 2.2.2
+CUPS_VERSION = 2.2.3
 CUPS_SOURCE = cups-$(CUPS_VERSION)-source.tar.gz
 CUPS_SITE = https://github.com/apple/cups/releases/download/v$(CUPS_VERSION)
 CUPS_LICENSE = GPLv2, LGPLv2