[Rust] Implement FromIter<Option<Vec<u8>>> constructor for FixedSizeBinaryArray

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Context: #8853 (comment) suggestion by @jorgecarleitao

Basically, the goal would be to remove

impl From<Vec<Option<Vec<u8>>>> for FixedSizeBinaryArray {

Which while mostly used in tests, panics in certain situations.

Goal would be to replace that implementation with a FromIter implementation which is more performance, more general, and has the same ergonomics (from(vec![].into_iter()) instead of from(vec![...]) for a vector).

Reporter: Andrew Lamb / @alamb
Assignee: Ivan Vankov / @ivanvankov

PRs and other links:

• GitHub Pull Request #9647

_{Note: This issue was originally created as ARROW-10903. Please see the migration documentation for further details.}

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Ivan Vankov / @ivanvankov:
Created PR for this: #9647

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Andrew Lamb / @alamb:
Issue resolved by pull request 9647
#9647

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Ivan Vankov / @ivanvankov:
Thank you, @alamb