@Deprecated
    @Override
    public boolean remove(final Object key, final Object value) {
        throw new UnsupportedOperationException("Removing from registeredStores is not allowed");
    }
An ordered map (LinkedHashMap) implementation for which the order is immutable.
To accomplish this, all methods of removing mappings are disabled (they are marked
deprecated and throw an exception).

This class is final to prevent subclasses from violating the desired property.

@param <K> The key type
@param <V> The value type
clients/src/main/java/org/apache/kafka/common/utils/FixedOrderMap.java