static WebSocketFrame ofPooledBinary(ByteBuf data, boolean finalFragment) {
        requireNonNull(data, "data");
        return new ByteBufWebSocketFrame(data, WebSocketFrameType.BINARY, finalFragment);
    }
(Advanced users only) Returns a new binary {@link WebSocketFrame} with the {@link ByteBuf}
and {@code finalFragment}. When the {@code finalFragment} is {@code false},
{@link #ofPooledContinuation(ByteBuf)} frames must be followed.

@see #ofBinary(byte[], boolean)
@see PooledObjects
core/src/main/java/com/linecorp/armeria/common/websocket/WebSocketFrame.java