[PHP]: Update phpstan/phpstan-doctrine requirement from 1.5.0 to 1.5.3

[dependabot[bot]]

Updates the requirements on phpstan/phpstan-doctrine to permit the latest version.

Release notes

Sourced from phpstan/phpstan-doctrine's releases.

1.5.3

• 38db3ba - Fix internal error
• 7414a7d - Fix build
• 00439d5 - Fix build
• 6fac80b - Fix build
• a9db60d - Fix test
• 66c248d - Precise return type for Result::rowCount() based on detected driver
• ba9563e - Remove obsolete patches

Commits

• 38db3ba Fix internal error
• 7414a7d Fix build
• 00439d5 Fix build
• 6fac80b Fix build
• a9db60d Fix test
• 66c248d Precise return type for Result::rowCount() based on detected driver
• ba9563e Remove obsolete patches
• 4d17bed Fix support for enumType on array fields
• a9bb990 EntityRepository::count returns positive int - fixes #603
• 6632f38 Try to reproduce internal error
• Additional commits viewable in compare view

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