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GH-34796: [C++] Add FromTensor, ToTensor and strides methods to FixedShapeTensorArray (#34797)

### Rationale for this change

We want to enable converting Tensors to FixedShapeTensorArrays and the other way around.

### What changes are included in this PR?

This adds FromTensor, ToTensor to FixedShapeTensorArrays and strides method to FixedShapeTensorType.

### Are these changes tested?

Yes.

### Are there any user-facing changes?

This adds FromTensor, ToTensor and strides are user facing methods.
* Closes: #34796

Authored-by: Rok Mihevc <rok@mihevc.org>
Signed-off-by: Joris Van den Bossche <jorisvandenbossche@gmail.com>