Update shipmonk-rnd/dead-code-detector to fix integration tests - #15053

There were 2 failures:

1) ShipMonk\PHPStan\DeadCode\Rule\DeadCodeRuleTest::testDead with data set "provider-vendor" ('/home/runner/work/phpstan-src...or.php')
Errors in file /home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/tests/Rule/data/providers/vendor.php do not match:

New errors reported:
18: Unused Default\MyPropertiesExtensionProvider::EXTENSION_TAG


Failed asserting that two strings are identical.
--- Expected
+++ Actual
@@ @@
-'34: Unused Default\MyRule::unused
+'18: Unused Default\MyPropertiesExtensionProvider::EXTENSION_TAG
+34: Unused Default\MyRule::unused
 58: Property Default\MyTest::$dead is never read
 58: Property Default\MyTest::$dead is never written
 '

/home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/vendor/shipmonk/phpstan-dev/src/RuleTestCase.php:73
/home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/tests/Rule/DeadCodeRuleTest.php:252
/home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/tests/Rule/DeadCodeRuleTest.php:178

2) ShipMonk\PHPStan\DeadCode\Rule\DeadCodeRuleTest::testDeadWithGroups with data set "provider-vendor" ('/home/runner/work/phpstan-src...or.php')
Errors in file /home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/tests/Rule/data/providers/vendor.php do not match:

New errors reported:
18: Unused Default\MyPropertiesExtensionProvider::EXTENSION_TAG


Failed asserting that two strings are identical.
--- Expected
+++ Actual
@@ @@
-'34: Unused Default\MyRule::unused
+'18: Unused Default\MyPropertiesExtensionProvider::EXTENSION_TAG
+34: Unused Default\MyRule::unused
 58: Property Default\MyTest::$dead is never read
 58: Property Default\MyTest::$dead is never written
 '

/home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/vendor/shipmonk/phpstan-dev/src/RuleTestCase.php:73
/home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/tests/Rule/DeadCodeRuleTest.php:252
/home/runner/work/phpstan-src/phpstan-src/e2e/integration/repo/tests/Rule/DeadCodeRuleTest.php:191

FAILURES!
Tests: 718, Assertions: 3898, Failures: 2, Skipped: 1.
Error: Process completed with exit code 1.