onnxruntime

4faee2e4 - Fix issue in constant-propagation inside function subgraph (#16330)

Fix issue in constant-propagation inside function subgraph (#16330) ### Description The SequenceMap function-op has a graph-attribute. ORT's constant-folding optimization may identify constant-expressions inside the subgraph and promote them to constants, stored as initializers in the main graph. When it does this, the optimization updates the subgraph to remove the corresponding nodes. When we expand a SequenceMap node by inlining its function-expansion, we need to use this updated subgraph. However, the existing code uses the original graph-attribute (GraphProto), instead of regenerating it from the modified subgraph. This results in producing a graph with duplicate definitions for the constant-folded variable, resulting in an error during graph-resolve. This PR fixes this issue (just a single line fix), and adds a test-case to cover this scenario. --------- Signed-off-by: Ganesan Ramalingam <grama@microsoft.com> Co-authored-by: Suryaprakash Shanmugam <suryaprakash.shanmugam@intel.com>