add Tensor method: new and new_ones #78639

Job	Run time
Find build cache	9s
Mirror third party dependencies	1m 0s
Collect information about PR and source	10s
License and format	1m 2s
Static analysis with clang on diff	41m 20s
Build OneFlow (cu118)	23m 17s
Build OneFlow (cpu)	13m 7s
Build OneFlow (cpu-asan-ubsan)	34s
Build OneFlow (cpu-tsan)	34s
Build OneFlow (llvm15)	20m 33s
Find test cache	9s
Find test cache (distributed)	0s
Test suite (cuda-module)	1s
Test suite (cuda-misc)	1s
Test suite (cuda-speed-test)	1s
Test suite (cpu-module)	2m 46s
Test suite (cpu-misc)	12m 58s
Distributed test suite	0s
	1h 57m 42s

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