WiX: adjust some product description strings (NFC)

This renames the bundle to the "Swift Tool Kit" (Software Development
Kit is the expansion of SDK and results in the Swift SDK SDK).
Additionally, rename the extra utilities (`plutil`) which is optional.

Author: compnerd

platforms/Windows/shared/swift.en-us.wxl

@@ -4,11 +4,11 @@
   <String Id="Cli_ProductName" Value="Swift Command Line Tools" />
   <String Id="Dbg_ProductName" Value="Swift Debugging Tools" />
   <String Id="Ide_ProductName" Value="Swift IDE Integration Tools" />
-  <String Id="Runtime_ProductName_arm64" Value="Swift Utilities Windows (ARM64)" />
-  <String Id="Runtime_ProductName_x64" Value="Swift Utilities Windows (AMD64)" />
-  <String Id="Runtime_ProductName_x86" Value="Swift Utilities Windows (x86)" />
+  <String Id="Runtime_ProductName_arm64" Value="Swift Windows Utilities (ARM64)" />
+  <String Id="Runtime_ProductName_x64" Value="Swift Windows Utilities (AMD64)" />
+  <String Id="Runtime_ProductName_x86" Value="Swift Windows Utilities (x86)" />
   <String Id="Sdk_ProductName_arm64" Value="Swift Windows SDK (ARM64)" />
   <String Id="Sdk_ProductName_x64" Value="Swift Windows SDK (AMD64)" />
   <String Id="Sdk_ProductName_x86" Value="Swift Windows SDK (x86)" />
-  <String Id="BundleName" Value="Swift Software Development Kit" />
+  <String Id="BundleName" Value="Swift Tool Kit" />
 </WixLocalization>