Stack from ghstack:

• [ONNX] Enable support for roll() op. (#58389) #58697 [ONNX] Enable support for roll() op. ([ONNX] Enable support for roll() op. #58389)
• [ONNX] handle aten::_set_item on Dict in convertInplaceOpsAndTrackAlias (#58317) #58696 [ONNX] handle aten::_set_item on Dict in convertInplaceOpsAndTrackAlias ([ONNX] handle aten::_set_item on Dict in convertInplaceOpsAndTrackAlias #58317)
• [ONNX] use consistent quoting for string literals (#57757) #58695 [ONNX] use consistent quoting for string literals ([ONNX] use consistent quoting for string literals #57757)
• [ONNX] Improve lower tuples and handle control flow (#57650) #58694 [ONNX] Improve lower tuples and handle control flow ([ONNX] Improve lower tuples and handle control flow  #57650)
• [ONNX] Update special post process for SequenceInsert after SequenceEmpty (#56965) #58693 [ONNX] Update special post process for SequenceInsert after SequenceEmpty ([ONNX] Update special post process for SequenceInsert after SequenceEmpty #56965)
• Support symbolic for conv_tbc (#58359) #58692 Support symbolic for conv_tbc (Support symbolic for conv_tbc #58359)
• [ONNX] RNN scripting (#57564) #58691 [ONNX] RNN scripting ([ONNX] RNN scripting #57564)
• [ONNX] Update instance_norm2 symbolic to handle track_running_stats=True (#55051) #58690 [ONNX] Update instance_norm2 symbolic to handle track_running_stats=True ([ONNX] Update instance_norm2 symbolic to handle track_running_stats=True #55051)

Improving the logic for finding tuple patterns within control flow.
Also fixes: #56914

Co-authored-by: neginraoof neginmr@utexas.edu

Differential Revision: D28714806