testing/rattler-build: upgrade to 0.16.2

testing/rattler-build/APKBUILD

 # Contributor: Orhun Parmaksız <orhunparmaksiz@gmail.com>
 # Maintainer: Orhun Parmaksız <orhunparmaksiz@gmail.com>
 pkgname=rattler-build
-pkgver=0.16.1
+pkgver=0.16.2
 pkgrel=0
 pkgdesc="A fast conda-package builder"
 url="https://github.com/prefix-dev/rattler-build"
@@ -57,5 +57,5 @@ package() {
 }
 
 sha512sums="
-66c79006590f368ff987f032c712f4960113d4cad6057bffa3f6903a13b958fc49a76e7421a7aa9563f939c2d5de18a15ed08dad60d94a3100879573c56793d9  rattler-build-0.16.1.tar.gz
+6c8aaafb6af62e84078e798bfb313dea922718e864c74ec7ee8d9df8b5451fa6e4b698790306e26e1ec173b2849409249a03f9ffe1e8d5b7a98d13902c041c57  rattler-build-0.16.2.tar.gz
 "