submodules: update clippy from b7a431e to a416c5e

Changes:

````
rustup rust-lang#52994
Fix test
Line length fix
Remove references to sized for end users
Remove DUMMY_SP
Add suggestion for replacement
Update lint definitions
Lint for Vec<Box<T: Sized>> - Closes rust-lang#3530
Fix doc_markdown mixed case false positive
question_mark: Suggest Some(opt?) for if-else
redundant_field_names: Do not trigger on path with type params
question_mark: Lint only early returns
question_mark: Fix applicability
Remove obsolete comment
new_without_default, partialeq_ne_impl: Use span_lint_node
Update .stderr after rebase
cargo fmt and remove stabilized feature
Make suggestion Applicability::MachineApplicable
Address review feedback
Extract method
Check array lengths to prevent OOB access
Add suggestion for explicit_write lint
Fix write_with_newline escaping false positive
````