ORT fuzz testing (#5771)
* Added fuzz testing using ORT model.
* The onnxruntime_security_fuzz driver code should accept either ONNX or ORT (based on the file extension) input file if /f flag is provided.
* Added ValidateOrtFormatModelDoesNotRunOptimizersInFullBuild test.
* Added win-ci-fuzz-testing.yml to run build pipeline.
* Prevent out-of-range access in the graph.cpp.
