Auto merge of #60538 - matthiaskrgr:submodule_upd, r=eddyb

submodules: update clippy from 2ed0b3b to fc96aa0

Changes:
````
Rustup to rustc 1.36.0-nightly (13fde05 2019-05-03)
Fix link in into_iter_on_array documentation
remove function body from "too many args" span
check closure arguments before use it
format code
fix suggestion for search_is_some
fix suggestion for search_is_some naively
change |&x| to |x| in stderr file
cargo fmt
useless_let_if_seq handle interior mutability
````
Fixes #60534