[beta] backports, plus stable versions in stdarch#152187

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cuviper wants to merge 12 commits intorust-lang:betafrom

cuviper:beta-next

Commits on Feb 5, 2026

Replace `stdarch` version placeholders with 1.94
cuviper
committed
Parse ident with allowing recovery when trying to recover in diagnosing

mu001999
authored and
cuviper
committed
Revert "Enable `outline-atomics` by default on AArch64 FreeBSD"

tgross35
authored and
cuviper
committed
Revert "Enable `outline-atomics` by default on AArch64 OpenBSD"

tgross35
authored and
cuviper
committed
Revert "Enable `outline-atomics` by default on AArch64 Fuchsia"

tgross35
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cuviper
committed
Revert "Enable `outline-atomics` by default on AArch64 Android"

tgross35
authored and
cuviper
committed
Revert "Enable `outline-atomics` by default on AArch64 Windows platforms"

tgross35
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cuviper
committed
Emit a future error warning for duplicate doc attribute

GuillaumeGomez
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cuviper
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Make more doc attribute parsing error into future warnings

GuillaumeGomez
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cuviper
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Move remaining doc attribute parsing errors to warnings

GuillaumeGomez
authored and
cuviper
committed

Commits on Feb 6, 2026

Remove the 4 failing tests from rustdoc-gui

JonathanBrouwer
authored and
cuviper
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Remove rustdoc GUI flaky test

GuillaumeGomez
authored and
cuviper
committed