[Windows] Cleanup various scripts (#8942)

* Use Resolve-GithubReleaseAssetUrl more widely

* Add the Get-ChecksumFromUrl function

* Sort exported functions and add docs

* Remove alias and fix typo

* Fix kind checksum url and syntax

* Fix checksums url for gh cli and msys2

* [Windows] Cleanup various scripts

* Add spaces after type specifications

* Rename the Take-Part function

images/windows/scripts/docs-gen/SoftwareReport.Java.psm1

@@ -2,7 +2,7 @@ function Get-JavaVersions {
     $defaultJavaPath = $env:JAVA_HOME
     $javaVersions = Get-Item env:JAVA_HOME_*_X64
     $sortRules = @{
-        Expression = { [Int32]$_.Name.Split("_")[2] }  
+        Expression = { [Int32] $_.Name.Split("_")[2] }  
         Descending = $false
     }
 
@@ -19,4 +19,4 @@ function Get-JavaVersions {
             "Environment Variable" = $_.Name
         }
     }
-}
+}