Suite: Make generated code compatible with "<nullable>" #14656
Description
Resolves #14635
I have suppressed the nullable warning for DTO & input classes by adding a pragma warning as follows:
#L7-L14
Checklist
- I fully tested it as developer / designer and created unit / integration tests
- I documented it (or no need to document or I will create a separate documentation issue)
- I worked with the design team to get their idea for UI/UX design (or no need to design for this PR)
- I've assigned reviewer, related labels and set a milestone for this PR