chore: import upstream snapshot with attribution

python/semantic_kernel/text/function_extension.py

@@ -0,0 +1,20 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+
+from semantic_kernel.functions.kernel_arguments import KernelArguments
+from semantic_kernel.functions.kernel_function import KernelFunction
+from semantic_kernel.kernel import Kernel
+
+
+async def aggregate_chunked_results(
+    func: KernelFunction, chunked_results: list[str], kernel: Kernel, arguments: KernelArguments
+) -> str:
+    """Aggregate the results from the chunked results."""
+    results = []
+    for chunk in chunked_results:
+        arguments["input"] = chunk
+        result = await func.invoke(kernel, arguments)
+
+        results.append(str(result))
+
+    return "\n".join(results)