fix: round for float/double

[kazuyukitanimura]

Which issue does this PR close?

Part of #2551

Rationale for this change

Spark round behavior for float/double is JVM version specific

What changes are included in this PR?

useed UDFs to solve the issue

How are these changes tested?

Tests added

[andygrove]

Thanks @kazuyukitanimura. This looks good overall, but we need to think about configs for this. We have not enabled any JVM UDFs by default yet - they should be opt-in until the UDF functionality is more mature.

There is a general discussion on the config approach in #4310

[kazuyukitanimura]

Thanks @kazuyukitanimura. This looks good overall, but we need to think about configs for this. We have not enabled any JVM UDFs by default yet - they should be opt-in until the UDF functionality is more mature.

There is a general discussion on the config approach in #4310

Thanks @andygrove
I reverted the changes in native/spark-expr/src/math_funcs/round.rs so that we can choose to use the incompatible native implementations in the future if we need to.
We are currently disabling round by default, no option to enable. This PR returns JVM compatible results at least. What about merging this PR first for now and that will unblock the TPCDS coverage issue?