Rollup merge of #61582 - matthiaskrgr:submodule_upd, r=oli-obk

submodules: update clippy from 20da8f45 to 71be6f62

Changes:
````
rustup https://github.com/rust-lang/rust/pull/57428/
Remove `to_string()`s from CompilerLintFunctions
Fix comment grammar
Fix .map(..).unwrap_or_else(..) bad suggestion
add suggestions for print/write with newline lint
````
Fixes https://github.com/rust-lang/rust/issues/61578
r? @oli-obk
This commit is contained in:
Mazdak Farrokhzad
2019-06-06 13:19:28 +02:00
committed by GitHub