* Support default args in funcref calls
- Simplify BFunctionRef by using funcref index
- Emit default args when visiting function reference
* Move default args gen to second-pass visit
* Better error message on param count errors
* Check for constructor in MTH_NEW
* Address self-review comments
- Update code comments
* Introduce ResourceManager to pol testsuite
- Create a new class-based resource manager for deleting resources
(item NPCs, multis) after each test.
- Migrate house_set_multiid test to use new ResourceManager.
* Move resource cleanup
* Update grammar
* Implement selfIs in BObjectImp
* Add tests
* Update grammar
* Support obj.function as a MemberAccess [1/2]
- AST generation changes
* Support obj.function as a MemberAccess [2/2]
- add funcref index to eprog class table ctor entry
- allow check_mro on non-class inst (skip ctor calls)
* Move address of funcref into funcref table
* Add funcref.new()
- Add class index to funcref table entry
- Add MTH_NEW
* Fix formatting
* Address self-review comments
* Some more tests
* Address self-review comments
* Update grammar
* Remove ObjMember read_only, hidden
No need to special-handle MBR_FUNCTION
* Addres GitHub CI annotations
- '=': conversion from 'size_t' to 'unsigned int', possible loss of data
* Introduce FunctionReferenceRegistrar
- Track function references created by functors
- Remove ValueStack-held attributes for functors
- Add Function References section to escript program
- Use Function References section in ins_functor
- Update escript version
* Update listfile snapshots
- Remove ValueStack-held attributes created by functors
* Add function reference tracking to function references
- `emit.function_reference` uses funcref registrar + emits that index
- `ins_funcref` uses parameter count + is variadic from prog funcref table
- update listfile snapshots
* Add core-changes
