Incorrect syntax highlight for heredoc + named tuple on the same line

[BigBoyBarney]

Hi!

The following example is highlighted incorrectly.

DATABASE.query_all(<<-SQL, as: {id: Int64, image: String?})
  sql query here
  SQL

The interesting thing is that the error varies from theme to theme.
OneDark Pro

Tokyo Night Storm

---

Adding a whitespace between the curly braces and the code solves it in the OneDark Pro case, but not Tokyo Night Storm:

[BigBoyBarney]

Potentially related? Annotations seem to be affected as well:

@[]
def snorlax
end

[nobodywasishere]

That annotation part looks like a separate issue.

This is due to as, if it's changed to anything else it parses correctly. See crystal-lang-tools/tree-sitter-crystal#39