Roslyn analyzers

This is an aggregating issue for Roslyn analyzers, code refactorings, and source generators. The list will be updated with additional suggestions.

# Analyzers+CodeFixes
- [x] Rewrite the obsolete `Field().Name("name")` with `Field("name")` - #3697
- [x] Rewrite the obsolete `Field(name, description, ...)` with `Field(name).Description(description)...` - #3697
- [x] Forbid using resolvers on the non-output graph types - #3697
- [x] Ensure an input field can be mapped to the source type field - #3720
- [x] Rewrite the obsolete `Connection().Name("name")` with `Connection("name")` - #3747
- [x] Rewrite the obsolete `Argument` with `Argument` - #3755
- [x] Detect awaitable resolvers when used in sync `Resolve*` methods and rewrite with `Resolve*Async` - #3763
- [ ] Ensure all fields defined by the interface are implemented by the graph type

# CodeRefactoring
- [ ] Suggest replacing `Arguments(new QueryArgument(), ...)` method with a chain of `.Argument()` calls (and back?)

# Source generation
- [ ] Rewrite `ObjectExtensions.ToObject`, which uses reflection with a source generator - #3757