Update bash

Changes:

- tianon/docker-bash@ff66a22: Update devel to 20250519, commit 870ad4c92b771aafe5b444792a8fa904b2d4a418

Author: docker-library-bot

library/bash

@@ -3,9 +3,9 @@
 Maintainers: Tianon Gravi <[email protected]> (@tianon)
 GitRepo: https://github.com/tianon/docker-bash.git
 
-Tags: devel-20250504, devel, devel-20250504-alpine3.21, devel-alpine3.21
+Tags: devel-20250519, devel, devel-20250519-alpine3.21, devel-alpine3.21
 Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
-GitCommit: 255a35c25008695e4399b376ee36b1f6a02c0506
+GitCommit: ff66a224721752a241d9c7426e2c62d5d0bc2106
 Directory: devel
 
 Tags: 5.3-rc1, 5.3-rc, rc, 5.3-rc1-alpine3.21, 5.3-rc-alpine3.21, rc-alpine3.21