Update bash

Changes:

- https://github.com/tianon/docker-bash/commit/aec6fb9: Update 5.1 to 5.1.16, patch 16
- https://github.com/tianon/docker-bash/commit/09f79c2: Update 5.1

library/bash

@@ -8,9 +8,9 @@ Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
 GitCommit: 53d8a453d5f5d95df0aa1bbf5e4d9039cafce51f
 Directory: devel
 
-Tags: 5.1.12, 5.1, 5, latest, 5.1.12-alpine3.14, 5.1-alpine3.14, 5-alpine3.14, alpine3.14
+Tags: 5.1.16, 5.1, 5, latest, 5.1.16-alpine3.14, 5.1-alpine3.14, 5-alpine3.14, alpine3.14
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: ab2ef2c2f41a368260868fe06f1faf2e27bc3240
+GitCommit: aec6fb94c8d17971717fb62a6c1db53e607a1cd4
 Directory: 5.1
 
 Tags: 5.0.18, 5.0, 5.0.18-alpine3.14, 5.0-alpine3.14