Update dependency phpstan/phpdoc-parser to v1.15.3

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
phpstan/phpdoc-parser	require	patch	1.15.2 -> 1.15.3

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Release Notes

phpstan/phpdoc-parser

### [`v1.15.3`](https://togithub.com/phpstan/phpdoc-parser/releases/tag/1.15.3) [Compare Source](https://togithub.com/phpstan/phpdoc-parser/compare/1.15.2...1.15.3) - [61800f7](http://github.com/phpstan/phpdoc-parser/commit/61800f71a5526081d1b5633766aa88341f1ade76) - Fix ConstExprArrayItemNode::\__toString() - [57918d9](http://github.com/phpstan/phpdoc-parser/commit/57918d9fd58727a9eab4440c84bfb9789f5a7f51) - Create release-toot.yml

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Configuration

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