Fix typo: change `Upample` to `Upsample`. (#23838)
### Description
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Fixed a typo in function names related to the Upsample CUDA kernel.
Changed incorrect spelling Upample to Upsample across relevant
functions.
### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
This change is necessary to maintain consistency and prevent potential
confusion caused by incorrect function names.
