Update coreutils-version to 9.12 from 9.11

[zosopentoolsmain]

No description provided.

[collinfunk]

Hey! I co-maintain GNU coreutils for context. We made a quoting change to 'env' and 'printenv' which were a bit too aggressive. A large part of the rationale was improved robustness, avoiding applications getting confused with environment variables that may have newlines or other strange characters. Here is the old behavior:

$ env -i ENV='hello'$'\n''FAKE_ENV=goodbye' env
ENV=hello
FAKE_ENV=goodbye

Here is the new behavior, making it clear that FAKE_ENV is not an environment variable:

$ env -i ENV='hello'$'\n''FAKE_ENV=goodbye' ~/.local/bin/env
ENV='hello'$'\n''FAKE_ENV=goodbye'

However, this caused some issues that we did not foresee from our scanning of Debian Code Search [1] [2].

I suggest applying a patch that we commited post-release, making this quoting only occur when standard output is not a terminal: https://github.com/coreutils/coreutils/commit/782a1e5b.patch

Apologies for the extra work, but I figured it was worth giving a heads up.