Removals in GraphQL-Ruby 3.0

[rmosolgo]

There are many features in GraphQL-Ruby which have been replaced by better ones. In GraphQL-Ruby 3.0, I'd like to remove the old ones.

• tracer(...)-style tracing, which is replaced with the more-efficient trace_with(...)-style tracing.
  • Deprecate Deprecate Schema.tracer (use .trace_with instead) #4878
  • Remove in 3.0-dev
  • Legacy PlatformTracing
    • Deprecate Deprecate Tracing::PlatformTracing #4779
  • LegacyTrace
• instrument(:query | :multiplex), which can also be replaced with trace_with(...)
  • Deprecate Consolidate instrument(:query | :multiplex, ...) into trace modules, deprecate instrument #4771
  • Remove in 3.0-dev
• Move Analysis::AST to Analysis? Could still be aliased as AST.
  • Move and deprecate_const Move Analysis::AST -> Analysis, keep AST as alias #4996
  • Remove in 3.0-dev
• Get rid of old error bubbling option
  • Deprecated in Deprecate error_bubbling(true) #4813
  • Remove in 3.0-dev
• Get rid of (query_|mutation_|subscription)_execution_strategy
  • Deprecate Deprecate execution strategy methods #4867
  • Remove in 3.0-dev
• Remove lazy_resolve(Dataloader::Source::Request)
  • Deprecated in Deprecate returning .resolve(...) dataloader requests #4807
  • Remove in 3.0-dev
• Remove nonblocking: true
  • Already deprecated
  • Remove in 3.0-dev
• Remove parse_with_racc
  • Deprecated in "stack level too deep" error when installing 2.2.0+ #4818
  • Remove in 3.0-dev
• Make reject_numbers_followed_by_names default to true instead of false (added in Add an option to reject numbers followed by names #4924)
• Raise an error on empty Object and InputObject type definitions (followup on Require object types to have fields and input objects to have arguments #5137)
• Only call .visible? when using Visibility; remove warden
• Remove Schema.allow_legacy_invalid_empty_selections_on_union
• Remove Schema.allow_legacy_invalid_return_type_conflicts
• Remove default_analysis_engine and default_execution_strategy