Convert Initializers to OrtValues Phase 2 #4176

Job	Run time
precheck	1m 36s
wasm_Release / build-wasm	48m 17s
wasm_Debug / build-wasm	47m 56s
wasm_Release_static_library / build-wasm	7m 29s
web_Release / build_onnxruntime_web	16m 55s
web_Debug / build_onnxruntime_web	15m 7s
	2h 17m 20s

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