Merge release 2.19.6 into 2.20.x

[github-actions[bot]]

Release Notes for 2.19.6

2.19.x bugfix release (patch)

2.19.6

• Total issues resolved: 0
• Total pull requests resolved: 20
• Total contributors: 12

Documentation

• 11526: doc: Use modern array syntax in getting started thanks to @GromNaN
• 11493: fix(docs): use string value in addAttribute thanks to @SamMousa
• 11460: docs: update EntityManager#transactional to EntityManager#wrapInTransaction thanks to @IndraGunawan

Static Analysis

• 11513: Address doctrine/persistence 3.3.3 release thanks to @greg0ire
• 11467: Psalm 5.24.0 thanks to @derrabus
• 11466: PHPStan 1.11.1 thanks to @derrabus

Improvement

• 11509: Remove unneeded CS rule thanks to @greg0ire

Bug

• 11506: [2.19.x] Fetching entities with Composite Key Relations and null values thanks to @michalbundyra
• 11501: Fix OneToManyPersister::deleteEntityCollection missing discriminator column/value. (GH-11500) thanks to @gitbugr
• 11489: Replace assertion with exception thanks to @greg0ire
• 11475: Fix cloning entities thanks to @nicolas-grekas
• 11445: Consider usage of setFetchMode when checking for simultaneous usage of fetch-mode EAGER and WITH condition thanks to @aprat84
• 11194: Skip joined entity creation for empty relation (#10889) thanks to @noemi-salaun

CI

• 11490: ci: maintained and stable mariadb version (lts) thanks to @grooverdan
• 11484: Use ramsey/composer-install in PHPBench workflow thanks to @greg0ire
• 11442: Bump ramsey/composer-install from 2 to 3 thanks to @dependabot[bot]
• 11441: Bump doctrine/.github from 3.0.0 to 5.0.1 thanks to @dependabot[bot]
• 11440: Upgrade codecov/codecov-action thanks to @greg0ire

Test Suite

• 11465: Test with actual lock modes thanks to @derrabus
• 11463: Backport test for Query::setLockMode() thanks to @derrabus