Fix unpacking errors in TypeAlias tests

Updated test cases for TypeAlias unpacking in Python.

Author: hyperkai

test-data/unit/check-type-aliases.test

@@ -1246,8 +1246,9 @@ Ts = TypeVarTuple('Ts')
 TA: TypeAlias = tuple[Unpack[Ts]]
 
 # For Python 3.10, error: Invalid syntax
-v1: TA[*list[int]]         # E: "list[int]" cannot be unpacked (must be tuple or TypeVarTuple)
-v2: TA[Unpack[list[int]]]  # E: "list[int]" cannot be unpacked (must be tuple or TypeVarTuple)
+# For other Python, error: "list[int]" cannot be unpacked (must be tuple or TypeVarTuple)
+v1: TA[*list[int]]
+v2: TA[Unpack[list[int]]]
 [builtins fixtures/tuple.pyi]
 
 [case testAliasInstanceNameClash]