Fix typos in some files

tests/test_tutorial/test_sql_databases/test_tutorial001.py

@@ -45,7 +45,7 @@ def get_client(request: pytest.FixtureRequest):
 
     with TestClient(mod.app) as c:
         yield c
-    # Clean up connection explicitely to avoid resource warning
+    # Clean up connection explicitly to avoid resource warning
     mod.engine.dispose()
 
 

tests/test_tutorial/test_sql_databases/test_tutorial002.py

@@ -45,7 +45,7 @@ def get_client(request: pytest.FixtureRequest):
 
     with TestClient(mod.app) as c:
         yield c
-    # Clean up connection explicitely to avoid resource warning
+    # Clean up connection explicitly to avoid resource warning
     mod.engine.dispose()