Remove iterable/list deprecated rules

[robsonsilv4]

Description

With Flutter 3.13/Dart 3.1, the iterable_contains_unrelated_type and list_remove_unrelated_type rules were deprecated.

As the rules was merged into already defined collection_methods_unrelated_type, both iterable_contains_unrelated_type and list_remove_unrelated_type could be removed.

This PR closes #85

Type of Change

• [ ] ✨ New feature (non-breaking change which adds functionality)
• [x] 🛠️ Bug fix (non-breaking change which fixes an issue)
• [ ] ❌ Breaking change (fix or feature that would cause existing functionality to change)
• [ ] 🧹 Code refactor
• [ ] ✅ Build configuration change
• [ ] 📝 Documentation
• [x] 🗑️ Chore

[renancaraujo]

Hello @robsonsilv4, thanks for pointing this out. We tend to not change the versioned yaml, but rather, create a new yaml with the new version suffix.

I will add those changes to #84 and add you as a co-author

[robsonsilv4]

Thanks for the feedback @renancaraujo 🦄, I completely forget about yaml versions