fix typos in comments

Author: syphar

src/build_queue.rs

@@ -15,10 +15,10 @@ use std::sync::Arc;
 use tokio::runtime::Runtime;
 use tracing::{debug, error, info, instrument};
 
-/// The static prioriry for background rebuilds.
+/// The static priority for background rebuilds.
 /// Used when queueing rebuilds, and when rendering them
 /// collapsed in the UI.
-/// For Normal build priorities we use smaller values.
+/// For normal build priorities we use smaller values.
 pub(crate) const REBUILD_PRIORITY: i32 = 20;
 
 // Threshold priority to decide whether a crate will in the rebuild-queue-list.