Swap lines to make a bit more sequential sense

Author: mliu-cloudera

llm-service/app/services/metadata_apis/session_metadata_api.py

@@ -48,8 +48,8 @@
 
 class SessionQueryConfiguration(BaseModel):
     model_config = ConfigDict(
-        validate_by_name=True,
         alias_generator=alias_generators.to_camel,
+        validate_by_name=True,
         revalidate_instances="always",
     )
 
@@ -62,8 +62,8 @@ class SessionQueryConfiguration(BaseModel):
 
 class Session(BaseModel):
     model_config = ConfigDict(
-        validate_by_name=True,
         alias_generator=alias_generators.to_camel,
+        validate_by_name=True,
         revalidate_instances="always",
     )