[Chapel Merge] Replace invalid chars in Docker test container name

Branch: refs/heads/main
Revision: 8f0d3df4038307ecc8324d1282bc76ec764a092b
Author: arifthpe
Link: Replace invalid chars in Docker test container name by arifthpe · Pull Request #28773 · chapel-lang/chapel · GitHub
Log Message:
Replace invalid chars in Docker test container name (#28773)

Replace occurrences of / and : in the Docker test container's name
with _, which occur in the image name that the container's name is
generated from.

Follow up to Retain linuxbrew and docker test containers until next run by arifthpe · Pull Request #28763 · chapel-lang/chapel · GitHub, which
gave these containers a set (invalid) name.

[trivial fix, not reviewed]

Testing:

  • local run succeeds

Compare: Comparing ed33d7db8f4a3fe4f19d6f0b320acf4e21d04f3c...bb00a88e02284aa11387a232c00ee7e8f383cb41 · chapel-lang/chapel · GitHub

Diff:
M util/cron/test-docker.bash
https://github.com/chapel-lang/chapel/pull/28773.diff