alpine: bump 3.11.8 for openssl security fixes

- CVE-2021-23841
- CVE-2021-23840
- CVE-2021-23839

library/alpine

@@ -37,10 +37,10 @@ s390x-Directory: s390x/
 i386-Directory: x86/
 amd64-Directory: x86_64/
 
-Tags: 3.11.7, 3.11
+Tags: 3.11.8, 3.11
 Architectures: arm64v8, arm32v6, arm32v7, ppc64le, s390x, i386, amd64
 GitFetch: refs/heads/v3.11
-GitCommit: a5ed67f7508220a8f51ca7c39acacd2169e9188b
+GitCommit: 5818e51b0fec24d2ba8789a93fa23c9c89b662f9
 arm64v8-Directory: aarch64/
 arm32v6-Directory: armhf/
 arm32v7-Directory: armv7/