@Test void version6_wrapsPropertiesWithType() {
    IndexTemplates template = storage.versionSpecificTemplates(V6_7);

    assertThat(template.dependency()).contains("""
        "mappings": {
          "dependency": {
            "enabled": false
          }
        }\
      """);

    assertThat(template.autocomplete()).contains("""
        "mappings": {
          "autocomplete": {
            "enabled": true,
            "properties": {
              "tagKey": { "type": "keyword", "norms": false },
              "tagValue": { "type": "keyword", "norms": false }
            }
          }
        }\
      """);
  }
Unsupported, but we should test that parsing works
zipkin-storage/elasticsearch/src/test/java/zipkin2/elasticsearch/ElasticsearchSpecificTemplatesTest.java