package/cog: bump to version 0.18.4

This is a small bugfix release, with a rendering fix for popup menus
and that can use weston-protocols version 14 for building. Release
notes:

  https://wpewebkit.org/release/cog-0.18.4.html

Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/cog/cog.hash

@@ -1,7 +1,7 @@
-# From https://wpewebkit.org/releases/cog-0.18.3.tar.xz.sums
-md5  e457de5b5ac8994ae9971c0a5a22b8a2  cog-0.18.3.tar.xz
-sha1  21df2a84c651b45e78d08e45e71631250a0078c3  cog-0.18.3.tar.xz
-sha256  cd4ec937175a290ccd7c8ec398e4569aec04084cd94b11b2d83518778ba9d055  cog-0.18.3.tar.xz
+# From https://wpewebkit.org/releases/cog-0.18.4.tar.xz.sums
+md5  0566ab6676b499ebcff372fbe39e24fc  cog-0.18.4.tar.xz
+sha1  2d6f88cfb07eaac1be2bf9954832f19f8a856631  cog-0.18.4.tar.xz
+sha256  31d7079db2eeed790899d2f1f824dd6a54bf30d072d196d737be572f105d99b1  cog-0.18.4.tar.xz
 
 # Hashes for license files:
 sha256  e6c42d93c68b292bcccf6d2ec3e13da85df90b718ba27c2c2a01053a9d009252  COPYING

package/cog/cog.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-COG_VERSION = 0.18.3
+COG_VERSION = 0.18.4
 COG_SITE = https://wpewebkit.org/releases
 COG_SOURCE = cog-$(COG_VERSION).tar.xz
 COG_INSTALL_STAGING = YES