fix(workflows): update license classifier to latest commit

Author: billnapier

.github/workflows/license-check.yml

@@ -36,7 +36,7 @@ jobs:
 
   classify_license:
     needs: find_license_file
-    uses: billnapier/licenseclassifier/.github/workflows/classify.yml@510ff5bc746763f51ea6fff9b6be736d1af9ce88
+    uses: billnapier/licenseclassifier/.github/workflows/classify.yml@b28df2552a832c062dca4cf971b5ebf09eaf690a
     with:
       file_to_classify: ${{ needs.find_license_file.outputs.filename }}