public static <E> void spRefElement(E[] buffer, long offset, E e)
    {
        UNSAFE.putObject(buffer, offset, e);
    }
A plain store (no ordering/fences) of an element to a given offset

@param buffer this.buffer
@param offset computed via {@link UnsafeRefArrayAccess#calcRefElementOffset(long)}
@param e      an orderly kitty
jctools-core/src/main/java/org/jctools/util/UnsafeRefArrayAccess.java