Auto merge of rust-lang#125860 - matthiaskrgr:rollup-uu9g4vz, r=matth…

…iaskrgr

Rollup of 4 pull requests

Successful merges:

 - rust-lang#124294 (Unroll first iteration of checked_ilog loop)
 - rust-lang#125562 (Weekly `cargo update`)
 - rust-lang#125822 (Refactor `--print=check-cfg` test)
 - rust-lang#125856 (include missing submodule on bootstrap)

r? `@ghost`
`@rustbot` modify labels: rollup