…2.20.x_0oKsBvVN

Merge release 2.19.7 into 2.20.x

When adding the same lifecycle event callback to two or more lifecycle events, the generator will create a stub for each event resulting in fatal 'Cannot redeclare' errors. That is, only if the callback name contains uppercase letters.

* 2.19.x:
  Make nullable parameters explicit in generated entities (doctrine#11625)
  Update attributes-reference.rst
  Bump doctrine/.github from 5.0.1 to 5.1.0 (doctrine#11616)
  Move orphan metadata to where it belongs
  PHPStan 1.12 (doctrine#11585)

* 2.19.x:
  Replace custom directives with native option

For now doctrine/common generates proxies that trigger deprecation, so
let us only test with lazy ghosts only.

E_STRICT is deprecated as of PHP 8.4

Add CI job for PHP 8.4

…rine#11628)

Prevent property hooks from being used as they currently would work on external non-raw values without explicit code.

People that might have experimented with property hooks while still
using ORM < 2.20.0 need to know that they need to remove their
experiment or upgrade to a version that explicitly supports them.

* 2.19.x:
  PHPStan 1.12.6 (doctrine#11635)

* 2.20.x:
  Stop recommending vendor-prefixed PHPDoc (doctrine#11640)
  Let PHPStan detect deprecated usages (doctrine#11639)
  Add upgrade note about property hooks (doctrine#11636)
  Prepare PHP 8.4 support: Prevent property hooks from being used (doctrine#11628)
  Use E_ALL instead of E_ALL | E_STRICT
  Add CI job for PHP 8.4
  fix generating duplicate method stubs