Rollup of 4 pull requests

[GuillaumeGomez]

Successful merges:

• Implement RFC3695 Allow boolean literals as cfg predicates #131034 (Implement RFC3695 Allow boolean literals as cfg predicates)
• Use wide pointers consistenly across the compiler #131202 (Use wide pointers consistenly across the compiler)
• Enable --no-sandbox option by default for rustdoc GUI tests #131230 (Enable --no-sandbox option by default for rustdoc GUI tests)
• Week off of reviews to focus on docs #131232 (Week off of reviews to focus on docs)

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