Bump doctrine/orm from 2.6.4 to 2.6.6

[dependabot-preview]

Bumps doctrine/orm from 2.6.4 to 2.6.6.

Release notes

Sourced from doctrine/orm's releases.

v2.6.6

This release solves the violation of our BC guarantees, we apologise for impacting existing software.

---

• Total issues resolved: 0
• Total pull requests resolved: 1
• Total contributors: 1

BC Break,Bug

• 7908: Fix BC-break on underscore naming strategy thanks to @​lcobucci

v2.6.5

This release fixes some important bugs (including a few regressions related to the paginator component and cleaning collections when using DEFERRED_EXPLICIT).

It also marks the EOL for the v2.6.x series since we'll soon be releasing v2.7.0.

---

• Total issues resolved: 9
• Total pull requests resolved: 23
• Total contributors: 24

Bug,Regression

• [7905: [Paginator] Fix type conversion during hydration of pagination limit subquery](https://github-redirect.dependabot.com/doctrine/orm/pull/7905) thanks to @​akorz, @​lcobucci, and @​ostrolucky
• 7862: Using ArrayCollection->clear over an entity marked to be persisted, doesn't create corresponding DELETE statements thanks to @​ferrastas and @​ostrolucky
• 7861: Delete statements will not be created using clear thanks to @​ferrastas

Bug

• 7869: UnitOfWork::clear() misses $eagerLoadingEntities thanks to @​BenMorel
• [7865: #7837 paginate with custom identifier types even with enabled DQL query cache](https://github-redirect.dependabot.com/doctrine/orm/pull/7865) thanks to @​Ocramius
• 7856: Fix underscore naming strategy behaviour with numbers thanks to @​lcobucci
• 7855: Numbers in a string using underscore naming strategy thanks to @​vuras
• 7850: Don't merge PersistentCollection orderBy with criteria in matching() thanks to @​nlx-lars
• [7842: #7841 SchemaTool generates extra diff for platforms without FK support](https://github-redirect.dependabot.com/doctrine/orm/pull/7842) thanks to @​vpArth
• [7764: #7763 escape quotes in field comments](https://github-redirect.dependabot.com/doctrine/orm/pull/7764) thanks to @​guillaume-a
• 7763: "doctrine:mapping:import" does not escape quotes in field comments thanks to @​guillaume-a
• [7684: only replace '_id' at end of columnName](https://github-redirect.dependabot.com/doctrine/orm/pull/7684) thanks to @​rharink

CI

... (truncated)

Commits

• 2d9b935 Bump up version
• 4804f60 Merge pull request #7908 from lcobucci/fix-bc-break-on-naming-strategy
• 3d17290 Fix BC-break on underscore naming strategy
• 52f2b37 Bump up version
• 16751d2 Bump up version
• 686f508 Merge pull request #7905 from lcobucci/7890-paginator-objecti
• 00ef1eb Add paginator query hint to force type conversion
• 3843eee [Paginator] Add test case for regression with custom id
• 6a827d5 Merge pull request #7861 from ferrastas/bug_removing_collection
• 7d77984 Restore ability to clear deferred explicit tracked collections
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #2988.