history.add(LlmMessage.user("Q3"));
        history.add(LlmMessage.assistant("A3"));
        history.add(LlmMessage.user("Q4"));
        history.add(LlmMessage.assistant("A4"));
        final LlmChatRequest request = client.testBuildIntentRequest("Q5", history);
        final List<LlmMessage> messages = request.getMessages();
        // system + 6 history (last 6: Q2,A2,Q3,A3,Q4,A4) + user = 8 messages

   * provided.
   */
  static final class Cell {
    volatile long p0, p1, p2, p3, p4, p5, p6;
    volatile long value;
    volatile long q0, q1, q2, q3, q4, q5, q6;

    Cell(long x) {
      value = x;
    }

    final boolean cas(long cmp, long val) {
      return UNSAFE.compareAndSwapLong(this, VALUE_OFFSET, cmp, val);
    }

   * provided.
   */
  static final class Cell {
    volatile long p0, p1, p2, p3, p4, p5, p6;
    volatile long value;
    volatile long q0, q1, q2, q3, q4, q5, q6;

    Cell(long x) {
      value = x;
    }

    final boolean cas(long cmp, long val) {
      return UNSAFE.compareAndSwapLong(this, VALUE_OFFSET, cmp, val);
    }

			wantOk:       true,
		},
		{
			name:         "deletemarker-q3",
			m:            metaCacheEntries{inputSerialized[8], inputSerialized[9], inputSerialized[9], inputSerialized[1]},
			r:            metadataResolutionParams{dirQuorum: 3, objQuorum: 3, strict: false},
			wantSelected: &inputSerialized[9],
			wantOk:       true,
		},
		{
			name:         "deletemarker-q3-strict",