fix field usage instead of adding a new field

Author: jrmccluskey

sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment_test.py

@@ -380,7 +380,7 @@ def pre_milvus_enrichment() -> VectorDBContainerInfo:
           uri=db.uri,
           user=db.user,
           password=db.password,
-          db_id=db.id,
+          db_name=db.id,
           token=db.token)
       collection_name = MilvusTestHelpers.initialize_db_with_data(
           connection_params)

sdks/python/apache_beam/ml/rag/utils.py

@@ -62,13 +62,10 @@ class MilvusConnectionParameters:
   token: str = field(default_factory=str)
   timeout: Optional[float] = None
   kwargs: dict[str, Any] = field(default_factory=dict)
-  db_id: Optional[str] = None
 
   def __post_init__(self):
     if not self.uri:
       raise ValueError("URI must be provided for Milvus connection")
-    if self.db_id is not None and self.db_name == "default":
-      self.db_name = self.db_id
 
     # Generate unique alias if not provided. One-to-one mapping between alias
     # and connection - each alias represents exactly one Milvus connection.