Update src/runtime.rs

Co-Authored-By: bjorn3 <bjorn3@users.noreply.github.com>

book/src/common_patterns.md

@@ -16,8 +16,7 @@ That is, when someone requests the text of a file for the first time:
 This is possible to achive in salsa, using a derived query and `report_synthetic_read` and `invalidate` queries.
 The setup looks roughtly like this:
 
-```rust
-
+```rust,ignore
 #[salsa::query_group(VfsDatabaseStorage)]
 trait VfsDatabase: salsa::Database + FileWathcer {
     fn read(&self, path: PathBuf) -> String;

src/runtime.rs

@@ -396,7 +396,7 @@ where
             .report_untracked_read(self.current_revision());
     }
 
-    /// Fores the durebility of the current query to at most `durability`.
+    /// Fores the durability of the current query to at most `durability`.
     ///
     /// This is mostly useful to lower durability level of derived queries with
     /// zero inputs.