fixup! deserialize-status: silently fallback if we cannot read cache …

…file

Let's squash this change instead of keeping it in a separate commit.

Suggested-by: Derrick Stolee <derrickstolee@github.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

t/t7522-serialized-status.sh

@@ -400,7 +400,7 @@ EOF
 
 '
 
-test_expect_failure 'ensure deserialize -v does not crash' '
+test_expect_success 'ensure deserialize -v does not crash' '
 
 	git init -b main verbose_test &&
 	touch verbose_test/a &&