fix(symfony-finder): fail SplFileInfo::get_size on a failed stat

\SplFileInfo::getSize() throws a \RuntimeException when stat fails, and
neither Symfony's subclass nor Composer's Filesystem::directorySize()
catches it. Returning 0 turned an unreadable file into an empty one.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 3861f168..0dfd1abf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2257,6 +2257,7 @@ dependencies = [
 name = "shirabe-symfony-finder"
 version = "0.0.1"
 dependencies = [
+ "anyhow",
  "chrono",
  "indexmap",
  "regex",