Rename a few checks from misc- to bugprone-.

Summary:
rename_check.py {misc,bugprone}-forwarding-reference-overload
rename_check.py {misc,bugprone}-macro-repeated-side-effects
rename_check.py {misc,bugprone}-lambda-function-name
rename_check.py {misc,bugprone}-misplaced-widening-cast

Reviewers: hokein, sammccall, aaron.ballman

Reviewed By: aaron.ballman

Subscribers: klimek, cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D43867

llvm-svn: 326327