Update bash

Changes:

- https://github.com/tianon/docker-bash/commit/fc99409: Update to 5.0, patch level 9

library/bash

@@ -8,9 +8,9 @@ Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
 GitCommit: afafc3dc6afdc777a77bffd512bb0b5f65b508b2
 Directory: devel
 
-Tags: 5.0.7, 5.0, 5, latest
+Tags: 5.0.9, 5.0, 5, latest
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: 3682e16bca63b20ab51745afa30156e2740fc5c6
+GitCommit: fc99409dc6ab48710837cd88e16ad102898c1123
 Directory: 5.0
 
 Tags: 4.4.23, 4.4, 4