Fix calls to initialize in PHP

[bernardnormier]

No description provided.

[Copilot]

Pull Request Overview

This PR fixes the initialization pattern in PHP demo applications for the Ice framework by correcting how command-line arguments are passed to the initialize and createProperties functions.

Key changes:

• Updates createProperties() calls to accept $argv parameter for proper command-line argument parsing
• Modifies Ice\initialize() calls to only accept the initialization data parameter, removing duplicate $argv argument

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
php/IceGrid/locatorDiscovery/Client.php	Updated Ice initialization to pass argv to createProperties and remove duplicate argv from initialize call
php/IceDiscovery/greeter/Client.php	Updated Ice initialization to pass argv to createProperties and remove duplicate argv from initialize call