[pyupgrade] Support TypeAliasType in UP040 (#11530)

## Summary
Lint `TypeAliasType` in UP040.

Fixes #11422 

## Test Plan

cargo test

crates/ruff_linter/resources/test/fixtures/pyupgrade/UP040.py

@@ -51,3 +51,37 @@ class Foo:
 # type alias.
 T = typing.TypeVar["T"]
 Decorator: TypeAlias = typing.Callable[[T], T]
+
+
+from typing import TypeVar, Annotated, TypeAliasType
+
+from annotated_types import Gt, SupportGt
+
+
+# https://github.com/astral-sh/ruff/issues/11422
+T = TypeVar("T")
+PositiveList = TypeAliasType(
+    "PositiveList", list[Annotated[T, Gt(0)]], type_params=(T,)
+)
+
+# Bound
+T = TypeVar("T", bound=SupportGt)
+PositiveList = TypeAliasType(
+    "PositiveList", list[Annotated[T, Gt(0)]], type_params=(T,)
+)
+
+# Multiple bounds
+T1 = TypeVar("T1", bound=SupportGt)
+T2 = TypeVar("T2")
+T3 = TypeVar("T3")
+Tuple3 = TypeAliasType("Tuple3", tuple[T1, T2, T3], type_params=(T1, T2, T3))
+
+# No type_params
+PositiveInt = TypeAliasType("PositiveInt", Annotated[int, Gt(0)])
+PositiveInt = TypeAliasType("PositiveInt", Annotated[int, Gt(0)], type_params=())
+
+# OK: Other name
+T = TypeVar("T", bound=SupportGt)
+PositiveList = TypeAliasType(
+    "PositiveList2", list[Annotated[T, Gt(0)]], type_params=(T,)
+)

crates/ruff_linter/src/checkers/ast/analyze/statement.rs

@@ -1558,6 +1558,9 @@ pub(crate) fn statement(stmt: &Stmt, checker: &mut Checker) {
             if checker.enabled(Rule::ListReverseCopy) {
                 refurb::rules::list_assign_reversed(checker, assign);
             }
+            if checker.enabled(Rule::NonPEP695TypeAlias) {
+                pyupgrade::rules::non_pep695_type_alias_type(checker, assign);
+            }
         }
         Stmt::AnnAssign(
             assign_stmt @ ast::StmtAnnAssign {