coreutils: Avoid > /dev/full panic

[oech3]

(Bad) fixes #10563

[github-actions]

GNU testsuite comparison:

Skip an intermittent issue tests/shuf/shuf-reservoir (fails in this run but passes in the 'main' branch)
Skip an intermittent issue tests/sort/sort-stale-thread-mem (fails in this run but passes in the 'main' branch)

[oech3]

I guess I failed to rebase this.

[github-actions]

GNU testsuite comparison:

GNU test failed: tests/pr/bounded-memory. tests/pr/bounded-memory is passing on 'main'. Maybe you have to rebase?
Skip an intermittent issue tests/tail/follow-name (fails in this run but passes in the 'main' branch)
Skip an intermittent issue tests/tty/tty-eof (fails in this run but passes in the 'main' branch)
Congrats! The gnu test tests/tail/symlink is no longer failing!

[codspeed-hq]

Merging this PR will improve performance by 13.34%

⚡ 5 improved benchmarks
✅ 279 untouched benchmarks
⏩ 38 skipped benchmarks¹

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
⚡	Simulation	sort_case_insensitive[500000]	257.2 ms	249.1 ms	+3.25%
⚡	Simulation	sort_dictionary_order[500000]	1.1 s	1 s	+9.66%
⚡	Simulation	sort_key_field[500000]	853.4 ms	784.6 ms	+8.76%
⚡	Simulation	sort_numeric[500000]	1.2 s	1 s	+13.34%
⚡	Simulation	sort_general_numeric[200000]	721.1 ms	659.5 ms	+9.33%

---

_{Comparing oech3:core-panic (31c741a) with main (4e2da1a)}

Footnotes

1. 38 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩