Publish symbols of RuntimeAnalyzers (#47598)

Author: jjonescz

src/Installer/redist-installer/packaging/windows/generatenupkg.ps1

@@ -8,7 +8,8 @@ param(
     [Parameter(Mandatory=$true)][string]$NuspecFile,
     [Parameter(Mandatory=$true)][string]$NupkgFile,
     [Parameter(Mandatory=$false)][string]$Architecture,
-    [Parameter(Mandatory=$false)][string]$MmVersion
+    [Parameter(Mandatory=$false)][string]$MmVersion,
+    [Parameter(Mandatory=$false)][switch]$Symbols
 )
 
 [Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bOR [Net.SecurityProtocolType]::Tls12
@@ -40,5 +41,7 @@ if (Test-Path $NupkgFile) {
     Remove-Item -Force $NupkgFile
 }
 
-& $NuGetExe pack $NuspecFile -Version $NugetVersion -OutputDirectory $OutputDirectory -NoDefaultExcludes -NoPackageAnalysis -Properties PAYLOAD_FILES=$ContentPath`;ARCH=$Architecture`;MAJOR_MINOR=$MmVersion
+$symbolsArg = if ($Symbols) { "-Symbols" } else { "" }
+
+& $NuGetExe pack $NuspecFile -Version $NugetVersion -OutputDirectory $OutputDirectory -NoDefaultExcludes -NoPackageAnalysis -Properties PAYLOAD_FILES=$ContentPath`;ARCH=$Architecture`;MAJOR_MINOR=$MmVersion $symbolsArg
 Exit $LastExitCode

src/Installer/redist-installer/targets/GenerateMSIs.targets

@@ -460,7 +460,7 @@
     <!-- Include the swr file in the nuget package for VS authoring -->
     <Copy SourceFiles="$(SdkRuntimeAnalyzersSwrFile)" DestinationFolder="$(RuntimeAnalyzersLayoutDirectory)" />
 
-    <Exec Command="powershell -NoProfile -NoLogo $(GenerateNupkgPowershellScript) ^
+    <Exec Command="powershell -NoProfile -NoLogo $(GenerateNupkgPowershellScript) -Symbols ^
                     '$(ArtifactsDir)' ^
                     '$(RuntimeAnalyzersLayoutDirectory.TrimEnd('\'))' ^
                     '$(FullNugetVersion)' ^