change method name from front to get_front (#1943)

Co-authored-by: “Vipul <“[email protected]”>

Author: scriptdruid

data_structures/queue/queue_on_list.py

@@ -43,7 +43,7 @@ def rotate(self, rotation):
     """Enqueues {@code item}
     @return item at front of self.entries"""
 
-    def front(self):
+    def get_front(self):
         return self.entries[0]
 
     """Returns the length of this.entries"""