SI-8060 Avoid infinite loop with higher kinded type alias

The `dealiasLocals` map was assuming that:

    tp.isAliasType implies (tp.dealias ne tp)

This isn't true if `!typeParamsMatchArgs`.

This commit avoids the infinite loop by checking whether or not
dealiasing progresses.
Merge pull request #3251 from retronym/ticket/8060

SI-8060 Avoid infinite loop with higher kinded type alias