test: prune trivial error and layout tests (#8400)

Co-authored-by: t3-code[bot] <269035359+t3-code[bot]@users.noreply.github.com>
Co-authored-by: Julius Marminge <51714798+juliusmarminge@users.noreply.github.com>
f6f2be32d8t3-code[bot] committed on 8/27/2026, 1:50:17 PM· committed by GitHubparent73f8cfc
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