chore(lints): move excessive_nesting to pedantic group (#14923)#14941

krikera wants to merge 2 commits intorust-lang:masterrust-lang/rust-clippy:masterfrom

krikera:dev/moved-excessive-nesting-to-pedantickrikera/rust-clippy:dev/moved-excessive-nesting-to-pedanticCopy head branch name to clipboard