refactor: narrow pub(crate) items to private

Porting mapped every PHP `protected` member onto `pub(crate)`, which is
wider than nearly all of them need. Each item demoted here is reached
only from the module that defines it, so the crate-wide visibility
conveyed nothing.

Every `pub(crate)` that survives has at least one reader in another
module of the same crate.

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

1 files changed, 6 insertions, 6 deletions

diff --git a/crates/shirabe/src/package/root_package.rs b/crates/shirabe/src/package/root_package.rs
index 2c2b87ea..0807d15b 100644
--- a/crates/shirabe/src/package/root_package.rs
+++ b/crates/shirabe/src/package/root_package.rs
@@ -15,12 +15,12 @@ use shirabe_php_shim::PhpMixed;
 #[derive(Debug, Clone)]
 pub struct RootPackage {
     pub(crate) inner: CompletePackage,
-    pub(crate) minimum_stability: String,
-    pub(crate) prefer_stable: bool,
-    pub(crate) stability_flags: IndexMap<String, i64>,
-    pub(crate) config: IndexMap<String, PhpMixed>,
-    pub(crate) references: IndexMap<String, String>,
-    pub(crate) aliases: Vec<IndexMap<String, String>>,
+    minimum_stability: String,
+    prefer_stable: bool,
+    stability_flags: IndexMap<String, i64>,
+    config: IndexMap<String, PhpMixed>,
+    references: IndexMap<String, String>,
+    aliases: Vec<IndexMap<String, String>>,
 }
 
 impl RootPackage {