[ty] Update to the latest version of the conformance suite (#21205)

## Summary

There have been some larger-scale updates to the conformance suite since
we introduced our CI job, so it seems sensible to bump the version of
the conformance suite to the latest state.

## Test plan

This is a bit awkward to test. Here is the diff of running ty on the
conformance suite before and after this bump. I filtered out line/column
information (`sed -re 's/\.py:[0-9]+:[0-9]+:/.py/'`) to avoid spurious
changes from content that has simply been moved around.

```diff
1,2c1
< fatal[panic] Panicked at /home/shark/.cargo/git/checkouts/salsa-e6f3bb7c2a062968/cdd0b85/src/function/execute.rs:419:17 when checking `/home/shark/typing/conformance/tests/aliases_typealiastype.py`: `infer_definition_types(Id(1a99c)): execute: too many cycle iterations`
< src/type_checker.py error[unresolved-import] Cannot resolve imported module `tqdm`
---
> fatal[panic] Panicked at /home/shark/.cargo/git/checkouts/salsa-e6f3bb7c2a062968/cdd0b85/src/function/execute.rs:419:17 when checking `/home/shark/typing/conformance/tests/aliases_typealiastype.py`: `infer_definition_types(Id(6e4c)): execute: too many cycle iterations`
205,206d203
< tests/constructors_call_metaclass.py error[type-assertion-failure] Argument does not have asserted type `Never`
< tests/constructors_call_metaclass.py error[missing-argument] No argument provided for required parameter `x` of function `__new__`
268a266,273
> tests/dataclasses_match_args.py error[type-assertion-failure] Argument does not have asserted type `tuple[Literal["x"]]`
> tests/dataclasses_match_args.py error[unresolved-attribute] Class `DC1` has no attribute `__match_args__`
> tests/dataclasses_match_args.py error[type-assertion-failure] Argument does not have asserted type `tuple[Literal["x"]]`
> tests/dataclasses_match_args.py error[unresolved-attribute] Class `DC2` has no attribute `__match_args__`
> tests/dataclasses_match_args.py error[type-assertion-failure] Argument does not have asserted type `tuple[Literal["x"]]`
> tests/dataclasses_match_args.py error[unresolved-attribute] Class `DC3` has no attribute `__match_args__`
> tests/dataclasses_match_args.py error[unresolved-attribute] Class `DC4` has no attribute `__match_args__`
> tests/dataclasses_match_args.py error[type-assertion-failure] Argument does not have asserted type `tuple[()]`
339a345
> tests/directives_assert_type.py error[type-assertion-failure] Argument does not have asserted type `Any`
424a431
> tests/generics_defaults.py error[type-assertion-failure] Argument does not have asserted type `Any`
520a528,529
> tests/generics_syntax_infer_variance.py error[invalid-return-type] Function always implicitly returns `None`, which is not assignable to return type `T@ShouldBeCovariant2 | Sequence[T@ShouldBeCovariant2]`
> tests/generics_syntax_infer_variance.py error[invalid-return-type] Function always implicitly returns `None`, which is not assignable to return type `int`
711a721
> tests/namedtuples_define_class.py error[too-many-positional-arguments] Too many positional arguments: expected 3, got 4
795d804
< tests/protocols_explicit.py error[invalid-attribute-access] Cannot assign to ClassVar `cm1` from an instance of type `Self@__init__`
822,823d830
< tests/qualifiers_annotated.py error[invalid-syntax] named expression cannot be used within a type annotation
< tests/qualifiers_annotated.py error[invalid-syntax] await expression cannot be used within a type annotation
922a930,953
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `Movie`: Unknown key "novel_adaptation"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `Movie`: Unknown key "year"
> tests/typeddicts_extra_items.py error[type-assertion-failure] Argument does not have asserted type `bool`
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `Movie`: Unknown key "novel_adaptation"
> tests/typeddicts_extra_items.py error[invalid-argument-type] Invalid argument to key "year" with declared type `int` on TypedDict `InheritedMovie`: value of type `None`
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `InheritedMovie`: Unknown key "other_extra_key"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `MovieEI`: Unknown key "year"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `MovieExtraInt`: Unknown key "year"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `MovieExtraStr`: Unknown key "description"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `MovieExtraInt`: Unknown key "year"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `NonClosedMovie`: Unknown key "year"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `ExtraMovie`: Unknown key "year"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `ExtraMovie`: Unknown key "language"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `ClosedMovie`: Unknown key "year"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `MovieExtraStr`: Unknown key "summary"
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `MovieExtraInt`: Unknown key "year"
> tests/typeddicts_extra_items.py error[invalid-assignment] Object of type `dict[Unknown | str, Unknown | str | int]` is not assignable to `Mapping[str, int]`
> tests/typeddicts_extra_items.py error[type-assertion-failure] Argument does not have asserted type `list[tuple[str, int | str]]`
> tests/typeddicts_extra_items.py error[type-assertion-failure] Argument does not have asserted type `list[int | str]`
> tests/typeddicts_extra_items.py error[unresolved-attribute] Object of type `IntDict` has no attribute `clear`
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `IntDictWithNum`: Unknown key "bar" - did you mean "num"?
> tests/typeddicts_extra_items.py error[type-assertion-failure] Argument does not have asserted type `tuple[str, int]`
> tests/typeddicts_extra_items.py error[invalid-key] Cannot access `IntDictWithNum` with a key of type `str`. Only string literals are allowed as keys on TypedDicts.
> tests/typeddicts_extra_items.py error[invalid-key] Invalid key for TypedDict `IntDictWithNum` of type `str`
950c981
< Found 949 diagnostics
---
> Found 980 diagnostics
```

.github/workflows/typing_conformance.yaml

@@ -24,7 +24,7 @@ env:
   CARGO_TERM_COLOR: always
   RUSTUP_MAX_RETRIES: 10
   RUST_BACKTRACE: 1
-  CONFORMANCE_SUITE_COMMIT: d4f39b27a4a47aac8b6d4019e1b0b5b3156fabdc
+  CONFORMANCE_SUITE_COMMIT: 9f6d8ced7cd1c8d92687a4e9c96d7716452e471e
 
 jobs:
   typing_conformance: