touch: update times on owned files with no read/write permission

[sylvestre]

No description provided.

[github-actions]

GNU testsuite comparison:

Skipping an intermittent issue tests/date/resolution (passes in this run but fails in the 'main' branch)
Skipping an intermittent issue tests/tail/tail-n0f (passes in this run but fails in the 'main' branch)
Skip an intermittent issue tests/pr/bounded-memory (was skipped on 'main', now failing)

[cakebaker]

Sorry, there is a conflict. In addition, two jobs fail.

[HackingRepo]

the job was https://github.com/uutils/coreutils/actions/runs/27013400852/job/79722278250?pr=12638 failing

[codspeed-hq]

Merging this PR will improve performance by 4.88%

⚡ 1 improved benchmark
✅ 330 untouched benchmarks
⏩ 46 skipped benchmarks¹

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
⚡	Simulation	sort_ascii_utf8_locale	16.1 ms	15.4 ms	+4.88%

Tip

Curious why this is faster? Comment @codspeedbot explain why this is faster on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing sylvestre:touch-update-times-mode0 (522440f) with main (51529dc)}

Footnotes

1. 46 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. ↩