[release/9.0] Add explicit casts for generated null in method calls. #34523
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Fixes #34515
Description
When expressions generated as part of the compiled model contain a method call with a
null
argument they might fail to compile if there are ambiguous overloads. This is fixed by generating an explicit cast.Customer impact
The generated compiled model doesn't compile and needs to be fixed manually after every time it's regenerated.
How found
Reported by a customer.
Regression
No.
Testing
Tests added.
Risk
Low. This code is only invoked at design-time.