Allow mapped integers to be mapped back to integral BigDecimals

[kwvanderlinde]

Identify the Bug or Feature request

Fixes #3895

Description of the Change

The root of the problem is that when we send execFunction parameters to clients, each parameter is represented as a ScriptTypeDto which supports doubles strings and JSON values. Numbers (represented as BigDecimal) are represented as doubles regardless of whether they are integral or not. When the client receives the parameters, the doubles are converted back to BigDecimal, but integral values still keep their fractional part and thus the string representation can't be parsed as integers.

This PR changes the client side conversion to remove zero fractional parts that might exist in the BigDecimal on the client side. This guarantees the string representation can be parsed by functions like Integer.valueOf(). Note that this change only applies to parameters of execFunction().

I've also added logging for when the callee of execFunction fails, so that similar issues in the future can be more easily diagnosed.

Possible Drawbacks

None

Documentation Notes

N/A

Release Notes

• Fixed a bug where execFunction() could not run playStream() on clients if two or more parameters were passed.

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