Replace `builtin #` with `k#` - #162232

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fmease wants to merge 11 commits into

rust-lang:mainfrom

fmease:yeet-builtin-hash

Commits on Sep 5, 2026

Replace `IdentIsRaw` with `IdentKind`
fmease
committed
f8ad40c
Implement forced keywords
fmease
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b0cfb9b
Refactor `check_assoc_op`
fmease
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8625912
Introduce helper `Token::non_raw_ident`
fmease
committed
80635c9
------------------------- BRANCH SEPARATOR -------------------------
fmease
committed
9fe9272
Replace `builtin # field_of` with `k#field_of`
fmease
committed
3d09bfc
Replace `builtin # deref` with `k#deref`
fmease
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ec0b1e1
Replace `builtin # offset_of` with `k#offset_of`
fmease
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a1943ad
Replace `builtin # type_ascribe` with `k#type_ascribe`
fmease
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4145202
Replace `builtin # {,un}wrap_binder` with `k#{,un}wrap_binder`
fmease
committed
d5b7a89
Rename feature `builtin_syntax` to `internal_syntax`
fmease
committed
c0e43c3