Auto merge of #64849 - matthiaskrgr:submodule_upd, r=Manishearth

submodules: update clippy from 68ff8b1 to edd9047

Changes:
````
Remove clippy::author attribute from trailing_zeroes test
Move author issue test to author subdir
Fix author lint
Rustup to #64813
Refactor `booleans`
Detect assignment ops in integer_arithmetic
````

Fixes #64843

r? @oli-obk  @Manishearth

Author: bors