whitespaceBeforeOpenParen does not add a space between param and paren

System Details Output

• Operating system name and version
  Windows 10 build 1903

### VSCode extensions:
ms-vscode.powershell@2019.5.0
ms-vscode.vs-keybindings@0.2.0


### PSES version:

### PowerShell version:

Name                           Value
----                           -----
PSVersion                      5.1.18362.145
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.18362.145
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Issue Description

I am experiencing a problem with the "powershell.codeFormatting.whitespaceBeforeOpenParen" setting.

Expected Behaviour

When formatting a PowerShell document, a space should separate the "param" keyboard and the following open paren "(".

Actual Behaviour

When I format a PowerShell document (press Ctrl + K; Ctrl + D), a space is not inserted bewteen the "param" keyboard and the open paren "(".

Attached Logs

Attached logs.zip

Proof of Concept/Example Code

Attached Test-WhitespaceBeforeOpenParen.zip
logs.zip
Test-WhitespaceBeforeOpenParen.zip

從 powershell.codeFormatting.whitespaceBeforeOpenParen 設定開始，使用附加的 Test-WhitespaceBeforeOpenParen.zip 範例，透過 Ctrl + K; Ctrl + D 進行格式化來重現問題。比較預期輸出與實際輸出，並在需要時使用 logs.zip 附件。完成的標準是格式化會在 param 關鍵字與左括號之間插入一個空格。