…e (Simperfit)

This PR was merged into the 4.4 branch.

Discussion
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[Lock] minor: add missing alias for PersistStoreInterface

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | no
| New feature?  | yes <!-- please update src/**/CHANGELOG.md files -->
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | none   <!-- #-prefixed issue number(s), if any -->
| License       | MIT
| Doc PR        | todo <!-- required for new features -->

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Add missing alias highlited by @jderusse in order to do:
```
public function __construct(PersistStoreInterface $store) {}
```

Commits
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f1e98f2 [Lock] minor: add missing alias for PersistenStoreInterface