fix(radio-button): Cannot read property 'nodeName' of null
fix(radio-button): Cannot read property 'nodeName' of null

Fixes #10546

oostmeijer/material,marekmicek/material,marekmicek/material,oostmeijer/material,angular/material,marekmicek/material,angular/material,oostmeijer/material,angular/material,oostmeijer/material,marekmicek/material,angular/material