✨ implement Dart 3 class modifiers

[techouse]

• bump minimum Dart SDK version to 3.0.0
• bump dependencies to the latest (except analyzer)
• implement Dart 3 class modifiers
• bump all package major versions:
  • chopper: 7.0.0
  • chopper_generator: 7.0.0
  • chopper_built_value: 2.0.0

[codecov]

Codecov Report

Merging #453 (184e48e) into develop (96f9dbc) will decrease coverage by 0.02%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop     #453      +/-   ##
===========================================
- Coverage    93.80%   93.79%   -0.02%     
===========================================
  Files            8        8              
  Lines          452      451       -1     
===========================================
- Hits           424      423       -1     
  Misses          28       28              

Files Changed	Coverage Δ
chopper/lib/src/base.dart	94.69% <ø> (-0.04%)	⬇️
chopper/lib/src/interceptor.dart	76.11% <ø> (ø)
chopper/lib/src/request.dart	100.00% <ø> (ø)
chopper/lib/src/response.dart	88.88% <ø> (ø)
chopper/lib/src/utils.dart	100.00% <ø> (ø)

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[techouse]

@JEuler I have added class modifiers to make class inheritance more strict where I thought it necessary. Let me know your thoughts.

[JEuler]

What do you think about sdk: ">=3.0.0 <4.0.0"? That is a big thing as I understand. Personally I don't have problems with that already, but maybe for someone that will be a problem.

Any way, we should make it major then. :)

[techouse]

What do you think about sdk: ">=3.0.0 <4.0.0"?

Class modifiers are a Dart 3 thing. Dart 2 doesn't support them.

Any way, we should make it major then. :)

Yep.

• chopper: 7.0.0
• chopper_generator: 7.0.0
• chopper_built_value: 2.0.0

[JEuler]

Yeah, I know about the Dart 2-3. That's cool then, thank you!