A DESCRIPTION OF THE PROBLEM :
Please refer to the link - https://docs.oracle.com/javase/8/docs/api/java/util/Map.html#replace-K-V-V-
Class - Map
Method - default boolean replace(K key,
                        V oldValue,
                        V newValue)

Actual: The example given for this method has a variable called 'value'.
if (map.containsKey(key) && Objects.equals(map.get(key), value)) {
     map.put(key, newValue);
     return true;
 } else
     return false;

Expected: The variable should be given as "oldValue"
if (map.containsKey(key) && Objects.equals(map.get(key), oldValue)) {
     map.put(key, newValue);
     return true;
 } else
     return false;

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Please refer to the link - https://docs.oracle.com/javase/8/docs/api/java/util/Map.html#replace-K-V-V-
Class - Map
Method - default boolean replace(K key,
                        V oldValue,
                        V newValue)

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Expected: The variable should be given as "oldValue"
if (map.containsKey(key) && Objects.equals(map.get(key), oldValue)) {
     map.put(key, newValue);
     return true;
 } else
     return false;
ACTUAL -
Actual: The example given for this method has a variable called 'value'.
if (map.containsKey(key) && Objects.equals(map.get(key), value)) {
     map.put(key, newValue);
     return true;
 } else
     return false;