user/cups-filters: bump to 1.25.2

user/cups-filters/APKBUILD

 # Maintainer: Max Rees <maxcrees@me.com>
 pkgname=cups-filters
-pkgver=1.25.1
+pkgver=1.25.2
 pkgrel=0
 pkgdesc="OpenPrinting CUPS filters and backends"
 url="https://wiki.linuxfoundation.org/openprinting/cups-filters"
@@ -59,4 +59,4 @@ libs() {
 	mv "$pkgdir"/usr/lib/lib*.so.* "$subpkgdir"/usr/lib/
 }
 
-sha512sums="474045497237387dd16bde73253d9e4e9e0ca2f33f3f7ff70245b4c0f8b1dc71abe141f8ab6b467d941dd7153e11369951bc778ef677d6ea17101cd91886625c  cups-filters-1.25.1.tar.xz"
+sha512sums="e616a3a356ea7ad7d61e50242c1c0fd899911a8a293e721a89b425fb6a5d6d98388bbd4c02df407d9b66219b99f7c41a457b1436af6b9d8e979f0fd4e392ef3e  cups-filters-1.25.2.tar.xz"