refactor(preg): drop the offset argument from preg_match

Every call site but one passed offset 0. The remaining one, the UTF-8
chunking loop in Application, slices the subject instead: its pattern has
no anchor or lookaround, so matching a suffix is equivalent to starting
the search at that offset.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/crates/shirabe/tests/installer_test.rs b/crates/shirabe/tests/installer_test.rs
index 5503824e..606baacc 100644
--- a/crates/shirabe/tests/installer_test.rs
+++ b/crates/shirabe/tests/installer_test.rs
@@ -42,7 +42,7 @@ use shirabe::util::r#loop::Loop;
 use shirabe::util::platform::Platform;
 use shirabe::util::process_executor::ProcessExecutor;
 use shirabe_class_map_generator::class_map::ClassMap;
-use shirabe_php_shim::{PhpMixed, php_regex, preg_match2, preg_replace, preg_split_delim_capture};
+use shirabe_php_shim::{PhpMixed, php_regex, preg_match, preg_replace, preg_split_delim_capture};
 use shirabe_semver::VersionParser;
 use shirabe_semver::constraint::AnyConstraint;
 use shirabe_symfony_console::command::Command as SymfonyCommand;
@@ -691,7 +691,7 @@ fn load_integration_tests(path: &str) -> Vec<IntegrationCase> {
                     return;
                 }
                 if let Some(url) = repo.get("url").and_then(|u| u.as_str())
-                    && preg_match2(php_regex!(r"{^file://[^/]}"), url, 0).is_some()
+                    && preg_match(php_regex!(r"{^file://[^/]}"), url).is_some()
                 {
                     let new_url = format!("file://{}/{}", fixtures_str, &url[7..]);
                     repo["url"] = serde_json::Value::String(new_url);
@@ -1137,7 +1137,7 @@ fn do_test_integration(case: &IntegrationCase, expect_output: Option<&str>) {
         .unwrap();
 
     assert!(
-        preg_match2(r"{^(install|update)\b}", &case.run, 0).is_some(),
+        preg_match(r"{^(install|update)\b}", &case.run).is_some(),
         "The run command only supports install and update"
     );