refactor: event-getter

[asabri97]

For: https://github.com/famedly/product-management/issues/2210

[codecov]

Codecov Report

Attention: Patch coverage is 42.16867% with 48 lines in your changes missing coverage. Please review.

Project coverage is 55.32%. Comparing base (ee51dfc) to head (73ca422).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ib/msc_extensions/msc_1236_widgets/src/widget.dart	20.00%	44 Missing ⚠️
lib/src/event.dart	85.71%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2093      +/-   ##
==========================================
- Coverage   55.33%   55.32%   -0.01%     
==========================================
  Files         146      146              
  Lines       18409    18408       -1     
==========================================
- Hits        10186    10185       -1     
  Misses       8223     8223              

Files with missing lines	Coverage Δ
lib/src/event.dart	86.09% <85.71%> (-0.04%)	⬇️
...ib/msc_extensions/msc_1236_widgets/src/widget.dart	20.00% <20.00%> (ø)

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[krille-chan]

Could you check the other lines where you using as ?? type casts as well? In the best case we would try to avoid them everywhere

[td-famedly]

all of these could probably use the tryGet now right?