Update lit-html to 2.0.2

R=jacktfranklin@chromium.org

Bug: none
Change-Id: I232931331d85cb3e17fa160d547fb084f8cd9200
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3297843
Commit-Queue: Jack Franklin <jacktfranklin@chromium.org>
Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org>
Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 66db993..be6075b 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -189,12 +189,18 @@
 
 def _CheckFormat(input_api, output_api):
     node_modules_affected_files = _getAffectedFiles(input_api, [
-        input_api.os_path.join(input_api.PresubmitLocalPath(), 'node_modules')
+        input_api.os_path.join(input_api.PresubmitLocalPath(), 'node_modules'),
+        input_api.os_path.join(input_api.PresubmitLocalPath(), 'front_end',
+                               'third_party')
     ], [], [])
 
     # TODO(crbug.com/1068198): Remove once `git cl format --js` can handle large CLs.
     if (len(node_modules_affected_files) > 0):
-        return [output_api.PresubmitNotifyResult('Skipping Format Checks because `node_modules` files are affected.')]
+        return [
+            output_api.PresubmitNotifyResult(
+                'Skipping Format Checks because `node_modules`/`front_end/third_party` files are affected.'
+            )
+        ]
 
     results = [output_api.PresubmitNotifyResult('Running Format Checks:')]