Auto merge of rust-lang#71056 - matthiaskrgr:submodule_upd, r=Dylan-DPC

submodules: update clippy from d342cee to af5940b

Changes:
````
Allow UUID style formatting for `inconsistent_digit_grouping` lint
rustup rust-lang#70986
rustup rust-lang#69745
Rustup to rust-lang#70913
compare with the second largest instead of the smallest variant
Revert "Downgrade new_ret_no_self to pedantic"
Check for clone-on-copy in argument positions
Check fn header along with decl when suggesting to implement trait
Downgrade implicit_hasher to pedantic
Move cognitive_complexity to nursery
Run fmt and update test
Use int assoc consts in MANUAL_SATURATING_ARITHMETIC
Use int assoc consts in checked_conversions lint
Use primitive type assoc consts in more tests
Use integer assoc consts in more lint example code
Don't import primitive type modules
Use assoc const NAN for zero_div_zero lint
Fix float cmp to use assoc fxx::EPSILON
Fix NAN comparison lint to use assoc NAN
Refine lint message.
Lint on opt.as_ref().map(|x| &**x).
Include OpAssign in suspicious_op_assign_impl
result_map_or_into_option: fix syntax error in example
result_map_or_into: fix dogfood_clippy error => {h,l}int
CONTRIBUTING.md: fix broken triage link
result_map_or_into_option: fix `cargo dev fmt --check` errors
result_map_or_into_option: move arg checks into tuple assignment
result_map_or_into_option: add `opt.map_or(None, |_| Some(y))` test
result_map_or_into_option: destructure lint tuple or return early
result_map_or_into_option: add good and bad examples
result_map_or_into_option: explicitly note absence of known problems
Downgrade new_ret_no_self to pedantic
Downgrade unreadable_literal to pedantic
Update CONTRIBUTING.md
Rename rustc -> rustc_middle in doc links
result_map_or_into_option: add lint to catch manually adpating Result -> Option
Move matches test in matches module
Run update_lints
Make lint modules private
Don't filter lints in code generation functions
Build lint lists once and the reuse them to update files
Get rid of Lint::is_internal method
Clean up update_lints
Downgrade inefficient_to_string to pedantic
Downgrade trivially_copy_pass_by_ref to pedantic
Downgrade let_unit_value to pedantic
````
Fixes rust-lang#70993

r? @Dylan-DPC