completion not work after a line comment at tail

How are you using the lua-language-server?

NeoVim

Which OS are you using?

MacOS

What is the issue affecting?

Completion

Expected Behaviour

obj
    :test() -- some comment
    :test()

the second test() should complete as expected

Actual Behaviour

the second test() can not complete

Reproduction steps

the test lua code:

---@meta test

---@class Test
---@overload fun():Test
Test = {}
---@return Test
function Test:test() end

local obj = Test()
obj
    :test()
    :test() -- comment
    :test()

Additional Notes

No response

Log File

No response

使用 issue 中的 Lua 代码在 NeoVim 中复现 completion 失败，尤其要关注带有尾随行注释的链式调用。跟踪注释行之后第二次调用的 completion 路径，并将其与预期行为进行比较。当该调用的 completion 正常工作，同时保留现有的注释处理方式时，即表示完成。