Warn against unicode characters

Summary of the new feature

When using the double quote in Chinese, PSSA should throw an error or warning.

Proposed technical implementation details (optional)

Three cases as follows:

Invoke-ScriptAnalyzer -ScriptDefinition '$a = "b“; Write-Output $a'

Invoke-ScriptAnalyzer -ScriptDefinition '$a = “b“; Write-Output $a'

Invoke-ScriptAnalyzer -ScriptDefinition '$a = “b"; Write-Output $a'

What is the latest version of PSScriptAnalyzer at the point of writing

v1.18.3

首先執行 issue 中的三個 Invoke-ScriptAnalyzer 範例，並比較 PSScriptAnalyzer 目前如何處理每種引號組合。追蹤剖析或回報這些指令碼的 analyzer 路徑，然後為預期的警告或錯誤行為加入涵蓋範圍，並驗證全部三個案例。