Typehint Iterator intead of caller methods (#672)

Author: jderusse

src/DynamoDbClient.php

@@ -32,7 +32,6 @@
 use AsyncAws\DynamoDb\Result\UpdateItemOutput;
 use AsyncAws\DynamoDb\Result\UpdateTableOutput;
 use AsyncAws\DynamoDb\Result\UpdateTimeToLiveOutput;
-use AsyncAws\DynamoDb\ValueObject\AttributeValue;
 
 class DynamoDbClient extends AbstractApi
 {
@@ -169,8 +168,6 @@ public function getItem($input): GetItemOutput
      *   Limit?: int,
      *   @region?: string,
      * }|ListTablesInput $input
-     *
-     * @return \Traversable<string> & ListTablesOutput
      */
     public function listTables($input = []): ListTablesOutput
     {
@@ -237,8 +234,6 @@ public function putItem($input): PutItemOutput
      *   ExpressionAttributeValues?: array<string, \AsyncAws\DynamoDb\ValueObject\AttributeValue>,
      *   @region?: string,
      * }|QueryInput $input
-     *
-     * @return \Traversable<array<string, AttributeValue>> & QueryOutput
      */
     public function query($input): QueryOutput
     {
@@ -273,8 +268,6 @@ public function query($input): QueryOutput
      *   ConsistentRead?: bool,
      *   @region?: string,
      * }|ScanInput $input
-     *
-     * @return \Traversable<array<string, AttributeValue>> & ScanOutput
      */
     public function scan($input): ScanOutput
     {

src/Result/ListTablesOutput.php

@@ -7,6 +7,9 @@
 use AsyncAws\DynamoDb\DynamoDbClient;
 use AsyncAws\DynamoDb\Input\ListTablesInput;
 
+/**
+ * @implements \IteratorAggregate<string>
+ */
 class ListTablesOutput extends Result implements \IteratorAggregate
 {
     /**

src/Result/QueryOutput.php

@@ -10,6 +10,9 @@
 use AsyncAws\DynamoDb\ValueObject\Capacity;
 use AsyncAws\DynamoDb\ValueObject\ConsumedCapacity;
 
+/**
+ * @implements \IteratorAggregate<array<string, AttributeValue>>
+ */
 class QueryOutput extends Result implements \IteratorAggregate
 {
     /**

src/Result/ScanOutput.php

@@ -10,6 +10,9 @@
 use AsyncAws\DynamoDb\ValueObject\Capacity;
 use AsyncAws\DynamoDb\ValueObject\ConsumedCapacity;
 
+/**
+ * @implements \IteratorAggregate<array<string, AttributeValue>>
+ */
 class ScanOutput extends Result implements \IteratorAggregate
 {
     /**