Fails to match with non-ASCII rune at end of segment

[calmh]

When there's a non-ASCII rune adjacent to a wildcard or at the end of a pattern, the matcher fails. Adding these test cases, the marked ones fail:

		glob(true, "155ö", "155ö"),
		glob(true, "1?5ö", "155ö"), // <-
		glob(true, "1?ö5", "15ö5"),
		glob(true, "155helloö", "155helloö"),
		glob(true, "1?5helloö", "155helloö"), // <-
		glob(true, "1?ö5hello", "15ö5hello"),
		glob(true, "1?5heöllo", "155heöllo"),
		glob(true, "1ö?5", "1ö55"), // <-
		glob(true, "ö1?5", "ö155"),