Update bash

Changes:

- https://github.com/tianon/docker-bash/commit/755b314: Update devel to 20201026, commit 22b8a76dd6269038576e0370074ff46c7b38cb32

library/bash

@@ -3,9 +3,9 @@
 Maintainers: Tianon Gravi <[email protected]> (@tianon)
 GitRepo: https://github.com/tianon/docker-bash.git
 
-Tags: devel-20201019, devel
+Tags: devel-20201026, devel
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
-GitCommit: b375bdcc6c25acdacb15dc9b1c47a1d5539fdb4a
+GitCommit: 755b314ada65e044959ac698157c092312b4344a
 Directory: devel
 
 Tags: 5.1-rc1, 5.1-rc, rc