PHPLIB-1114: Replace Cursor types with CursorInterface

Author: alcaeus

src/Operation/Aggregate.php

@@ -19,7 +19,6 @@
 
 use MongoDB\Codec\DocumentCodec;
 use MongoDB\Driver\Command;
-use MongoDB\Driver\Cursor;
 use MongoDB\Driver\CursorInterface;
 use MongoDB\Driver\Exception\RuntimeException as DriverRuntimeException;
 use MongoDB\Driver\ReadConcern;
@@ -317,7 +316,7 @@ private function createCommandOptions(): array
      * @see https://php.net/manual/en/mongodb-driver-server.executereadcommand.php
      * @see https://php.net/manual/en/mongodb-driver-server.executereadwritecommand.php
      */
-    private function executeCommand(Server $server, Command $command): Cursor
+    private function executeCommand(Server $server, Command $command): CursorInterface
     {
         $options = [];
 

src/Operation/DatabaseCommand.php

@@ -18,7 +18,7 @@
 namespace MongoDB\Operation;
 
 use MongoDB\Driver\Command;
-use MongoDB\Driver\Cursor;
+use MongoDB\Driver\CursorInterface;
 use MongoDB\Driver\ReadPreference;
 use MongoDB\Driver\Server;
 use MongoDB\Driver\Session;
@@ -83,7 +83,7 @@ public function __construct(private string $databaseName, array|object $command,
      *
      * @see Executable::execute()
      */
-    public function execute(Server $server): Cursor
+    public function execute(Server $server): CursorInterface
     {
         $cursor = $server->executeCommand($this->databaseName, $this->command, $this->createOptions());