PSReviewUnusedParameter fails to look for parameter usage inside 'where-object's

[EklipZgit]

Steps to reproduce

# ReproPSReviewUnusedParameterBug.ps1
function Remove-Something
{
    [CmdletBinding(
        DefaultParameterSetName = 'Component'
    )]
    [Alias('Delete-Something')]
    param(

        # Setting to Remove
        [Alias(
            'Name'
        )]
        [Parameter(
            Mandatory,
            ValueFromPipelineByPropertyName
        )]
        [ValidateNotNullOrEmpty()]
        [string]
        $Setting
    )

    process
    {
        foreach ($file in Get-ChildItem -Path "somewhere" -Recurse -Filter "*.json")
        {
            $contentObj = Get-Content -Path $file.FullName -Raw | ConvertFrom-Json

            $null = $contentObj.AppSettings | Where-Object { $_.Name -eq $Setting }

            $contentObj.AppSettings = @($contentObj.AppSettings | Where-Object { $_.Name -ne $Setting })
        }
    }
}


# Analyze the above file
Invoke-ScriptAnalyzer -Path $pathTo\ReproPSReviewUnusedParameterBug.ps1

Expected behavior

Doesn't say I have an unused parameter

Actual behavior

Says I have an unused parameter

If an unexpected error was thrown then please report the full error details using e.g. $error[0] | Select-Object *

Environment data

> $PSVersionTable
Name                           Value
----                           -----
PSVersion                      5.1.16299.1146
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.16299.1146
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

> (Get-Module -ListAvailable PSScriptAnalyzer).Version | ForEach-Object { $_.ToString() }
1.19.0
1.18.3
1.18.0
1.16.1

(but 1.19.0 is the one that has this issue, I have modules failing scriptanalyzer tests for the first time due to this update now)

[bergmeister]

Thanks for taking the time to provide details.
This is a known issue and I'd say is a duplicate of #1472

This issue has been marked as duplicate and has not had any activity for 1 day. It will be closed for housekeeping purposes.