[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

test-data/unit/check-generics.test

@@ -3622,4 +3622,3 @@ t2.foo = [B()]
 t2.foo = [C()]
 t2.foo = [1]  # E: Value of type variable "T" of "foo" of "Test" cannot be "int"
 [builtins fixtures/property.pyi]
-