Wrong colorizing with generic pattern and long string annotations

How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

Which OS are you using?

Windows

What is the issue affecting?

Other

Expected Behaviour

Correct colorizing of generic pattern modifiers (optional, union, array) #3031

---@generic T
---@param a T[]?Comment
---@return T[]?
local function new(a) end
local obj = new({"Vehicle"})

---@generic T
---@param a T|integer? #     the type
---@return T|integer?
local function new(a) end
local obj = new("Vehicle")

---@generic TC
---@param a `TC`[]?Comment
---@return TC[]?
local function new(a) end
local obj = new({"Vehicle"})

---@generic TC
---@param a `TC`|integer? #     the type
---@return TC|integer?
local function new(a) end
local obj = new("Vehicle")

and long string annotations modifiers #3028

--[[@param a string[] ]]
local function new(a) end

--[===[@param a string[]]===]
local function new(a) end

Actual Behaviour

"string" color after code token

"comment" color of modifiers

Reproduction steps

1. Copy the code from 'Expected Behaviour'
2. See the colorizing in the VS Code

Additional Notes

No response

Log File

No response

使用 issue 中的 generic-pattern 和 long-string annotation snippets，复现 Visual Studio Code Lua extension 中报告的颜色。首先跟踪 annotation 着色行为，然后验证 generic modifiers 和 long-string annotation modifiers 是否获得预期的颜色，同时不改变普通代码 token 的着色。