feat: add `math/base/special/round-nearest-even` #22192

Job	Run time
Check for required files	0s
Merge changes from develop branch into this PR	0s
Print a list of available slash commands	0s
Update copyright header years	0s
Rebase this PR on top of develop branch	0s
Auto-fix lint errors	0s
Post a comment with make command instructions	-1s
Remove in-progress label	-1s
Add initial reaction	-9s
	-11s

Provide feedback