[BLUEJ-679] Make interface field initialiser mandatory
We know that interface fields must have an initialiser in Stride (no constructor and the fields are static anyway, and no initialiser blocks in Stride), so we should always show it, rather than hiding it when it is empty as we do for variables usually.
Issue metadata
- Issue type: Sub-task
- Priority: Medium
- Parent issue: [BLUEJ-665] Fix 4.0.0-preview-rc3 issues
- Fix versions: 4.0.0preview