### What changes were proposed in this pull request?
This patch proposes to add more optimization to `UpdateFields` expression chain. And optimize `UpdateFields` early in analysis phase.
### Why are the changes needed?
`UpdateFields` can manipulate complex nested data, but using `UpdateFields` can easily create inefficient expression chain. We should optimize it further.
Because when manipulating deeply nested schema, the `UpdateFields` expression tree could be too complex to analyze, this change optimizes `UpdateFields` early in analysis phase.
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Unit test.
Closes#29812 from viirya/SPARK-32941.
Authored-by: Liang-Chi Hsieh <viirya@gmail.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
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