remove gate macros from BUILTIN_ATTRIBUTES#155302

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Bryntet wants to merge 3 commits intorust-lang:mainfrom

Bryntet:impl-gated

Commits on Apr 14, 2026

Remove AttributeSafety from BUILTIN_ATTRIBUTES

JonathanBrouwer
authored and
Bryntet
committed
Add GATED assoc const to attribute parsers
Bryntet
committed
remove parser for `#[pointee]` as it is actually an unstable std lib proc macro
Bryntet
committed