refactor(tab-scroller): Fix a Closure type declaration in the Tab Scroller (#4267)
refactor(tab-scroller): Fix a Closure type declaration in the Tab Scroller (#4267)

getMatchesProperty returns the value of Array.pop() from an Array of strings, so the return value should be string.
material-components/material-components-web,material-components/material-components-web,material-components/material-components-web