Nested heredocs are not parsed correctly about tree-sitter-ruby HOT 3 OPEN

output =
  <<~ABC
    Top
    #{
      <<~DEF
        Middle
      DEF
    }
    Bottom
  ABC

puts output

program [0, 0] - [13, 0])
  assignment [0, 0] - [1, 8])
    left: identifier [0, 0] - [0, 6])
    right: heredoc_beginning [1, 2] - [1, 8])
  heredoc_body [1, 8] - [9, 5])
    heredoc_content [1, 8] - [3, 4])
    interpolation [3, 4] - [7, 5])
      heredoc_beginning [4, 6] - [4, 12])
      constant [5, 8] - [5, 14])
      constant [6, 6] - [6, 9]). <-- This is the closing DEF of the HEREDOC string
    heredoc_content [7, 5] - [9, 2])
    heredoc_end [9, 2] - [9, 5])
  heredoc_body [9, 5] - [13, 0])
    heredoc_content [9, 5] - [13, 0])
    heredoc_end [13, 0] - [13, 0])