bug#72359: treesit-node-at-point bug on vhdl-ts-mode after update to 0.22.6

[Gonzalo Larumbe <gonzalomlarumbe@gmail.com>]

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Hi,

After updating tree-sitter on Arch Linux from 0.22.1 to 0.22.6 there seems
to be an error with the detection of some comment nodes under
`vhdl-ts-mode`.

In the attached VHDL file, if placing the cursor at the comment of line 10,
running:
`(treesit-node-at (point) 'vhdl)` returns `#<treesit-node block_header in
329-358>`. However, the side by side view shows that the parser correctly
detects a comment (see attached screenshot). This worked well with the
previous tree-sitter version.

Thanks a lot!

Gonzalo

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architecture STRUCTURE of X_GATE is
    -- global declarations of signal:
    signal A, B : BIT;
begin
    LEVEL1 : block
        -- local declaration of generic parameters
        generic (GB1, GB2 : Time);
            -- local binding of generic parameters
        generic map (GB1 => LongTime, GB2 => ShortTime);
            -- local declaration of ports
        port (PB1: in BIT; PB2 : inout BIT );
            -- local binding of ports and signals
        port map (PB1 => P1, PB2 => B);
        -- local declarations:
        constant Delay : Time := 1 ms;
        signal S1 : BIT;
    begin
        S1 <= PB1 after Delay;
        PB2 <= S1 after GB1, P1 after GB2;
    end block LEVEL1;
end architecture STRUCTURE;

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