PHP Compat: Set flags for html_entity_decode().

[peterwilsoncc]

Summary

Fixes a couple of PHP Compat issues that I missed in my previous PR:

Details

Changes:

• Source: html_entity_decode() flags updated to use PHP 8.1+ defaults, fixes PHPCompatibility.ParameterValues.NewHTMLEntitiesFlagsDefault.NotSet
• Tests: Optional params before required params is deprecated, fixes PHPCompatibility.FunctionDeclarations.RemovedOptionalBeforeRequiredParam.Deprecated80

UI Changes

N/A

QA

?

Setup

Steps

[peterwilsoncc]

@agibson-godaddy Sorry, I'm not sure if I had an out of date branch or PEBKAC but I missed an item that the PHP Compat sniffs mark with an error code: the change of defaults on html_entity_decode(). I've pushed a fix for the tests directory while I'm about it.

[Copilot]

Pull request overview

This PR addresses PHP compatibility issues by updating html_entity_decode() function calls to explicitly use PHP 8.1+ default flags and fixing deprecated optional parameter declarations in test methods.

• Updates html_entity_decode() to include explicit flags (ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401)
• Removes default null values from optional parameters that precede required parameters in test methods

Reviewed changes

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

File	Description
woocommerce/payment-gateway/admin/class-sv-wc-payment-gateway-admin-order.php	Adds explicit flags to html_entity_decode() call for PHP 8.1+ compatibility
tests/integration/API/CacheableAPIBaseTest.php	Removes default null values from $filter_value parameters to fix deprecated optional-before-required parameter pattern

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[agibson-godaddy]

Looks good to me -- thank you!