Update logic of hasValuesInUse in OptionsHooks

Problem/Motivation

The logic in OptionsHooks::hasValuesInUse() is unnecessarily nested. When no values are provided, no entity query is required, and the method can return early.

Steps to reproduce

Review core/modules/options/src/Hook/OptionsHooks.php and observe that the entity query and its result handling are nested inside an if ($values) condition.

Proposed resolution

Return FALSE early when $values is empty. Otherwise, execute the entity query and return its result cast to a boolean.

Remaining tasks

• Review the change.
• Confirm that existing automated tests pass.

User interface changes

None.

Introduced terminology

None.

API changes

None.

Data model changes

None.

Release notes snippet

Not required - no functional changes.