style(typos): correct a few typos (#1776)

## Description

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maintainers
  why we should accept this pull request. -->
This PR just fixes a few typos :)

`dont => don't`
## Related Issue(s)

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  If this PR fixes any issues, please link to the issue here.
  - Fixes #<issue_number>
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## Screenshots

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lua/lazy/manage/task/git.lua

@@ -335,7 +335,7 @@ M.checkout = {
       end
     end
 
-    -- dont run checkout if target is already reached.
+    -- don't run checkout if target is already reached.
     -- unless we just cloned, since then we won't have any data yet
     if Git.eq(info, target) and info.branch == target.branch then
       self.plugin._.updated = {