0887113991
Rollup of 4 pull requests Successful merges: - #98235 (Drop magic value 3 from code) - #98267 (Don't omit comma when suggesting wildcard arm after macro expr) - #98276 (Mention formatting macros when encountering `ArgumentV1` method in const) - #98296 (Add a link to the unstable book page on Generator doc comment) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup