Rename test case for unpacked tuple to xfail

Author: hyperkai

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

@@ -1237,19 +1237,18 @@ Ta2 = TypeAliasType("Ta2", None, type_params=(Unpack[Ts],))  # E: Free type vari
 
 [builtins fixtures/tuple.pyi]
 
-[case testGenericTypeAliasArgOfTypeAliasIsUnpackedTuple]
+[case testGenericTypeAliasArgOfTypeAliasIsUnpackedTuple-xfail]
 from typing_extensions import TypeAlias
 from typing import TypeVarTuple, Unpack
 
 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)
-
 [builtins fixtures/tuple.pyi]
-xfail: True
 
 [case testAliasInstanceNameClash]
 from lib import func