chore: drop @param/@return tags that only restate Rust types

The ported docblocks copied @param and @return straight from the PHP
source. When such a tag carries nothing but a type and an argument name,
the Rust signature already states it, so the line is noise. Tags whose
text adds prose beyond the type are kept.

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

1 files changed, 0 insertions, 2 deletions

diff --git a/crates/shirabe/src/downloader/git_downloader.rs b/crates/shirabe/src/downloader/git_downloader.rs
index fe725507..e9c70da3 100644
--- a/crates/shirabe/src/downloader/git_downloader.rs
+++ b/crates/shirabe/src/downloader/git_downloader.rs
@@ -557,7 +557,6 @@ impl GitDownloader {
         }
     }
 
-    /// @phpstan-return PromiseInterface<void|null>
     /// @throws \RuntimeException
     pub(crate) async fn discard_changes(&self, path: &str) -> anyhow::Result<Option<PhpMixed>> {
         let path = self.normalize_path(path);
@@ -593,7 +592,6 @@ impl GitDownloader {
         Ok(None)
     }
 
-    /// @phpstan-return PromiseInterface<void|null>
     /// @throws \RuntimeException
     pub(crate) async fn stash_changes(&self, path: &str) -> anyhow::Result<Option<PhpMixed>> {
         let path = self.normalize_path(path);