MSFT_xWindowsOptionalFeature.psm1: Fix Custom DSC Resource Kit PSSA rule violations

[mhendric]

Details of the scenario you tried and the problem that is occurring

There's a number of script analyzer issues getting reported in MSFT_xWindowsOptionalFeature.psm1. These should be fixed.

Verbose logs showing the problem

[00:05:02]     Context MSFT_xWindowsOptionalFeature.psm1
[00:05:02]       [+] Should pass all error-level PS Script Analyzer rules 77ms
[00:05:03]       [+] Should pass all required PS Script Analyzer rules 1.01s
[00:05:03]       [+] Should pass all flagged PS Script Analyzer rules 230ms
[00:05:03]       [+] Should pass any recently-added, error-level PS Script Analyzer rules 54ms
[00:05:04]       [+] Should not suppress any required PS Script Analyzer rules 569ms
[00:05:05] Custom DSC Resource Kit PSSA rule(s) did not pass.
[00:05:05] The following PSScriptAnalyzer rule 'DscResource.AnalyzerRules\Measure-ParameterBlockParameterAttribute' errors need to be fixed:
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 108): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 112): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 115): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 118): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 121): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 236): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 240): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 243): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 246): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 249): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] MSFT_xWindowsOptionalFeature.psm1 (Line 290): A [Parameter()] attribute must be the first attribute of each parameter and be on its own line. See https://github.com/PowerShell/DscResources/blob/master/StyleGuidelines.md#correct-format-for-parameter-block
[00:05:05] For instructions on how to run PSScriptAnalyzer on your own machine, please go to https://github.com/powershell/PSScriptAnalyzer
[00:05:05] Common Tests - Custom Script Analyzer Rules will not fail unless you opt-in.
[00:05:05] To opt-in, create a '.MetaTestOptIn.json' at the root
[00:05:05] of the repo in the following format:
[00:05:05] [
[00:05:05]      "Common Tests - Custom Script Analyzer Rules"
[00:05:05] ]
[00:05:05]       [+] Should pass all custom DSC Resource Kit PSSA rules 769ms

Version of the DSC module that was used ('dev' if using current dev branch)

dev

[PlagueHO]

I've got this one.