All languages: account for paths and paths-ignore in XML and other ancillary extraction

csharp/tools/pre-finalize.cmd

@@ -5,6 +5,7 @@ type NUL && "%CODEQL_DIST%\codeql" database index-files ^
     --include-extension=.csproj ^
     --include-extension=.props ^
     --include-extension=.xml ^
+    --also-match-lgtm-index-filters ^
     --size-limit 10m ^
     --language xml ^
     --working-dir=. ^