cargo fmt

(cherry picked from commit cda1a0b5c947330ece313fe3ab2cc1fe906f1ed4)

src/map/core.rs

@@ -204,7 +204,8 @@ impl<K, V> IndexMapCore<K, V> {
 
     /// Shrink the capacity of the map with a lower bound
     pub(crate) fn shrink_to(&mut self, min_capacity: usize) {
-        self.indices.shrink_to(min_capacity, get_hash(&self.entries));
+        self.indices
+            .shrink_to(min_capacity, get_hash(&self.entries));
         self.entries.shrink_to(min_capacity);
     }