Collapsing of functions in the editor breaks if there is a comment before and after the function declaration

VSCode with sumneko.lua 3.7.4

Reproducer:

-- foo
function foo() -- foo
	if a then
		return a
	end
end

This code shows two collapsing/folding indicators to the left, one for the if (expected) and one for the comment (unexpected), but none for the function itself:

Clicking the first folding icon results in this:

It looks like it thinks the two comments belong to one comment block for the function instead of being unrelated comments.

首先，使用提供的 Lua 範例在 VSCode 中重現摺疊行為，並比較註解、函式和 if 區塊周圍的指示器。完成的標準是註解保持分離，函式取得預期的摺疊指示器，同時不破壞 if 區塊的摺疊行為。