@Test
    public void tensor_add_update_on_mixed_with_out_of_bound_dense_cells_throws() {
        illegalTensorAddUpdate("Error in 'mixed_tensor': Index 3 out of bounds for length 3",
                               "mixed_tensor",
                               """
                               {
                                 "cells": [
                                   { "address": { "x": "0", "y": "3" }, "value": 2.0 }
                                 ]
                               }""");
    }
Tests parsing of various tensor values set at the root, i.e. no 'cells', 'blocks' or 'values'
document/src/test/java/com/yahoo/document/json/JsonReaderTestCase.java