Merge pull request #1630 from PowerShell/andschwa/debugger

Improve debugger's variable population mechanism

Author: andyleejordan

PowerShellEditorServices.Common.props

@@ -4,7 +4,7 @@
     <VersionSuffix></VersionSuffix>
     <Company>Microsoft</Company>
     <Copyright>© Microsoft Corporation.</Copyright>
-    <LangVersion>9.0</LangVersion>
+    <LangVersion>latest</LangVersion>
     <PackageTags>PowerShell;editor;development;language;debugging</PackageTags>
     <PackageLicenseUrl>https://raw.githubusercontent.com/PowerShell/PowerShellEditorServices/master/LICENSE</PackageLicenseUrl>
     <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>