[YAML] Remove chip_tests_item_has_list helper since it is too slow and was here mostly to make the test cleaner

examples/chip-tool-darwin/templates/tests/partials/test_cluster.zapt

@@ -127,7 +127,6 @@ class {{filename}}: public TestCommandBridge
     CHIP_ERROR {{>testCommand}}()
     {
         {{#if (isTestOnlyCluster cluster)}}
-        {{#if (chip_tests_item_has_list)}}ListFreer listFreer;{{/if~}}
         {{asEncodableType}} value;
         {{#chip_tests_item_parameters}}
           {{>commandValue ns=parent.cluster container=(asPropertyValue dontUnwrapValue=true) definedValue=definedValue depth=0}}

examples/chip-tool/templates/tests/partials/test_step.zapt

@@ -15,7 +15,7 @@
 {{~#*inline "maybePrepareArguments"}}
 {{#unless isWait}}
 {{#if hasSpecificArguments}}
-    {{#if (chip_tests_item_has_list)}}ListFreer listFreer;{{/if~}}
+    ListFreer listFreer;
     {{asEncodableType}} value;
     {{#chip_tests_item_parameters}}
         {{>commandValue ns=parent.cluster container=(asPropertyValue dontUnwrapValue=true) definedValue=definedValue depth=0}}

examples/placeholder/templates/tests-commands.zapt

@@ -4,6 +4,8 @@
 
 #include "TestCommand.h"
 
+#include <lib/support/CHIPListUtils.h>
+
 {{#if (getTests)}}
 {{>test_cluster tests=(getTests) credsIssuerConfigArg=false needsWaitDuration=false}}
 {{/if}}

src/app/zap-templates/common/ClusterTestGeneration.js

@@ -861,32 +861,6 @@ function ensureIsArray(value, options)
   }
 }
 
-function chip_tests_item_has_list(options)
-{
-  function hasList(args)
-  {
-    for (let i = 0; i < args.length; i++) {
-      if (args[i].isArray) {
-        return true;
-      }
-
-      if (args[i].isStruct && hasList(args[i].items)) {
-        return true;
-      }
-    }
-
-    return false;
-  }
-
-  return assertCommandOrAttributeOrEvent(this).then(item => {
-    if (this.isWriteAttribute || this.isCommand) {
-      return hasList(item.arguments);
-    }
-
-    return false;
-  });
-}
-
 function checkIsInsideTestOnlyClusterBlock(conditions, name)
 {
   conditions.forEach(condition => {
@@ -1000,7 +974,6 @@ async function chip_tests_only_cluster_response_parameters(options)
 //
 exports.chip_tests                                  = chip_tests;
 exports.chip_tests_items                            = chip_tests_items;
-exports.chip_tests_item_has_list                    = chip_tests_item_has_list;
 exports.chip_tests_item_parameters                  = chip_tests_item_parameters;
 exports.chip_tests_item_responses                   = chip_tests_item_responses;
 exports.chip_tests_item_response_parameters         = chip_tests_item_response_parameters;