Remove duplicate size prop definition of Select

Editor assessment

The subject states the cleanup precisely: a duplicate size prop definition for Select was removed from the theme typings. The theme-typings scope is a proper package noun, the feat type is questionable for a deduplication, though type cleanup straddles categories, and both the prop and the component are named, so the reader knows exactly what was consolidated. There is no body, acceptable for a small, fully described removal. No footers appear. The lowercase imperative phrasing is clean and self-sufficient. Naming the component and the prop makes the deduplication target unambiguous.