main/samba: upgrade to 4.12.8

main/samba/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=samba
-pkgver=4.12.7
+pkgver=4.12.8
 pkgrel=0
 pkgdesc="Tools to access a server's filespace and printers via SMB"
 url="https://www.samba.org/"
@@ -598,7 +598,7 @@ libs() {
 		"$pkgdir"/usr
 }
 
-sha512sums="5afb1f24b029e665bb4f6bd7b7cf915243476b09b304942b2105586fa99adc6a19b46b4753ca116e230e5bb7b82e011fbe296c62bc70a8a897e56aece55a7f0b  samba-4.12.7.tar.gz
+sha512sums="63f6db229e1393f4e3bd0381f8336f4620b2178c88a35acde69826567c4cca4030eb8c71c45d8f249ecd95d453916442c0500e408f3683517c3894cc8d11a9ed  samba-4.12.8.tar.gz
 c3e7f2af16f0ed640ae3c71d1f474f17442c5f75e187d4c037c090646157f698aec7d3621e97f40af564426b5b848994ec916ce63268088509694b342a39665a  bind-9.14.patch
 58de5e79fdfd06e828d478e112d581d333a8bee88d2602b92204d780f0d707b27dd84f8e2e6b00fca40da81c8fe99aa5bcec70d8b393d3a0a83199c72a4aa48b  getpwent_r.patch
 b7906d66fe55a980a54161ee3f311b51bcbce76b8d4c8cc1ba6d0c5bdf98232cb192b9d2c1aa7b3e2742f5b9848c6cf429347940eefe66c3e0eda1d5aac1bf93  musl_uintptr.patch