docs(console): fence PHP examples in doc comments as `php`

Ported docblocks embed PHP usage examples as indented (and bare-fenced)
code blocks, which rustdoc compiled as Rust doctests and failed
`cargo test`. Mark them as `php` so they render as code without being
run.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/crates/shirabe-external-packages/src/symfony/console/input/argv_input.rs b/crates/shirabe-external-packages/src/symfony/console/input/argv_input.rs
index a292a52..80105e9 100644
--- a/crates/shirabe-external-packages/src/symfony/console/input/argv_input.rs
+++ b/crates/shirabe-external-packages/src/symfony/console/input/argv_input.rs
@@ -12,13 +12,17 @@ use shirabe_php_shim::PhpMixed;
 ///
 /// Usage:
 ///
-///     $input = new ArgvInput();
+/// ```php
+/// $input = new ArgvInput();
+/// ```
 ///
 /// By default, the `$_SERVER['argv']` array is used for the input values.
 ///
 /// This can be overridden by explicitly passing the input values in the constructor:
 ///
-///     $input = new ArgvInput($_SERVER['argv']);
+/// ```php
+/// $input = new ArgvInput($_SERVER['argv']);
+/// ```
 ///
 /// If you pass it yourself, don't forget that the first element of the array
 /// is the name of the running application.