Added lazy_loader to known list (#2991)

## Changes
Added `lazy_loader` to known list

### Linked issues
Partly resolve #1931

Author: pritishpai

src/databricks/labs/ucx/source_code/known.json

@@ -10251,6 +10251,9 @@
     "lazr.uri.tests.test_docs": [],
     "lazr.uri.tests.test_uri": []
   },
+  "lazy_loader": {
+    "lazy_loader": []
+  },
   "libclang": {
     "clang": [],
     "clang.cindex": [],