[perl #116280] [BUG] NaN, Inf, -Inf aren't padded with spaces in sprintf in Rakudo

[Christian Bartolomaeus via RT]

Tests were unfudged with commit 
https://github.com/perl6/roast/commit/5c7ae5c3f5 and 
https://github.com/perl6/roast/commit/53e1022caf.

I'm closing this ticket as 'resolved'.