Support `interleave` kernel with deep copy buffers for `StringViewArray`

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**

https://github.com/apache/arrow-rs/blob/a0c3186c55ac8ed3f6b8a15d1305548fd6305ebb/arrow-select/src/interleave.rs#L238
Current implementation of `interleave` kernel on `StringViewArray` reuses the existing buffers from source arrays, it's only reconstructing `view`s specified by the interleaving operation. It's useful to also support `interleave` by reconstructing buffers. (For example, if the referenced elements are sparse)

**Describe the solution you'd like**

Provides an additional interface for `StringViewArray` to do `interleave` with deep copy buffers.

**Describe alternatives you've considered**

**Additional context**

Start with arrow-select/src/interleave.rs around the linked implementation at line 238, and trace how StringViewArray interleave currently handles views and source buffers. Determine the additional interface needed for deep-copy buffers, especially for sparse referenced elements. Done means StringViewArray interleave supports reconstructing buffers rather than only reusing existing ones.

Written by the indexing model from the issue text.