Update tensor buffer api for c parity

LiteRT-PiperOrigin-RevId: 826249057

Author: ai-edge-bot

litert/cc/litert_tensor_buffer.cc

@@ -62,6 +62,13 @@ Expected<TensorBuffer> TensorBuffer::CreateManaged(
   return TensorBuffer(tensor_buffer, OwnHandle::kYes);
 }
 
+Expected<TensorBuffer> TensorBuffer::CreateManaged(
+    TensorBufferType buffer_type, const RankedTensorType& tensor_type,
+    size_t buffer_size) {
+  return CreateManaged(static_cast<LiteRtTensorBufferType>(buffer_type),
+                       tensor_type, buffer_size);
+}
+
 Expected<TensorBuffer> TensorBuffer::CreateFromHostMemory(
     const RankedTensorType& tensor_type, void* host_mem_addr,
     size_t buffer_size) {

litert/cc/litert_tensor_buffer.h

@@ -57,6 +57,14 @@ class TensorBuffer
       const Environment& env, TensorBufferType buffer_type,
       const RankedTensorType& tensor_type, size_t buffer_size);
 
+  // Creates a managed TensorBuffer object in the given buffer type using the
+  // default environment (if applicable). The returned object is owned by the
+  // caller.
+  [[deprecated("Use the overload that takes Environmnet instead.")]]
+  static Expected<TensorBuffer> CreateManaged(
+      TensorBufferType buffer_type, const RankedTensorType& tensor_type,
+      size_t buffer_size);
+
   [[deprecated(
       "Use the overload that takes litert::TensorBufferType instead.")]]
   static Expected<TensorBuffer> CreateManaged(