Auto merge of #46347 - raventid:did-you-mean-increase-accuracy, r=estebank

Add case insensitive comparison, besides Levenstein for DYM

Closes #46332

Draft version. The idea is that Levenstein does not work for some cases when we have multiple equal weights for strings. I didn't understand the case with `if found != name => Some(found)` so it means that new code does not work correctly yet.

At least now I think that we might return all maximal weights from levenstein and think about next cases in priority order:

1) There is exact match -> None
2) There is exact match, but case insensitive -> Some(match)
3) There is some match from levenstein -> Some(matches.take_any)
4) There is no match -> None

@estebank WDYT?

0 files changed, 0 insertions, 0 deletions