Update infer_tensor.h

[chncwang]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind bug

/kind task

/kind feature

What does this PR do / why do we need it:
Remove a redundant copy construction call of Shape

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewers:

[CLAassistant]

All committers have signed the CLA.

[mindspore-bot]

Welcome @chncwang!

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[mindspore-bot]

Hi @chncwang. Thanks for your PR.

I'm waiting for a mindspore-ai member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[leonwanghui]

/ok-to-test

[mindspore-bot]

@chncwang: The following tests failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
shellcheck	f9437fc	link	/test shellcheck
pylint	f9437fc	link	/test pylint

Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.

[leonwanghui]

/sync

[mindspore-bot]

This pr this synchronized to the one