Method remove

src/main/java/pascal/taie/util/collection/MultiMap.java:114–114

Removes a single key-value pair with the key key and the value value from this multimap, if such exists. @return true if the multimap changed

(K key, V value)

     * @return {@code true} if the multimap changed
     */
    boolean remove(K key, V value);

    /**
     * Removes all values associated with the key {@code key}.