An alternate form of {@code put} that silently removes any existing entry
   * with the value {@code value} before proceeding with the {@link #put}
   * operation. If the bimap previously contained the provided key-value
   * mapping, this method has no effect.
An alternate form of {@code put} that silently removes any existing entry
   * with the value {@code value} before proceeding with the {@link #put}
   * operation. If the bimap previously contained the provided key-value
   * mapping, this method has no effect. | BiMap.java