fix: errors persists if there are any other errors in workspace (microsoft#361)

* Update lsp_server.py

* fix: linting

Author: karthiknadig

bundled/tool/lsp_server.py

@@ -202,7 +202,6 @@ def _clear_diagnostics(document: workspace.Document) -> None:
 
 
 def _linting_helper(document: workspace.Document) -> None:
-    global _reported_file_paths
     try:
         extra_args = []
 
@@ -260,7 +259,7 @@ def _linting_helper(document: workspace.Document) -> None:
                     # an empty diagnostic is returned to clear any old errors out.
                     _clear_diagnostics(document)
 
-            if reportingScope == ("workspace", "custom"):
+            if reportingScope in ("workspace", "custom"):
                 for file_path in _reported_file_paths:
                     if file_path not in parse_results:
                         uri = uris.from_fs_path(file_path)