chore: import upstream snapshot with attribution

python/semantic_kernel/connectors/ai/embeddings/embedding_generator_base.py

@@ -0,0 +1,21 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+import sys
+
+from semantic_kernel.connectors.ai.embedding_generator_base import EmbeddingGeneratorBase as NewEmbeddingGeneratorBase
+from semantic_kernel.utils.feature_stage_decorator import experimental
+
+if sys.version_info >= (3, 13):
+    from warnings import deprecated
+else:
+    from typing_extensions import deprecated
+
+
+@deprecated(
+    "This class has been moved to semantic_kernel.connectors.ai.embedding_generator_base. Please update your imports."
+)
+@experimental
+class EmbeddingGeneratorBase(NewEmbeddingGeneratorBase):
+    """Base class for embedding generators."""
+
+    pass