Infinite loop when using tab as whitespace

[knz]

Found with the following:

Place(10, 3, Center, Center, "hello",
    WithWhitespaceChars("\t"),
  ))

lipgloss hangs forever.

cc @meowgorithm

[hasnain003]

Hey, I would to work on this bug @muesli can you please assign this to me

[knz]

@hasnain003 we don't typically "reserve" issues for just 1 person to work on. You can send a PR to fix it though.

[muesli]

@hasnain003 Just go ahead and work on this. Post any findings here or a PR if you identified and fixed the issue.