Chore(deps-dev): Update symfony/event-dispatcher requirement from ~5.4 to ~7.3 in /tests/integration

[dependabot]

Updates the requirements on symfony/event-dispatcher to permit the latest version.

Release notes

Sourced from symfony/event-dispatcher's releases.

v7.3.3

Changelog (symfony/event-dispatcher@v7.3.2...v7.3.3)

• bug symfony/symfony#61402 Remove calls to deprecated methods of SplObjectStorage (@​nicolas-grekas)

Changelog

Sourced from symfony/event-dispatcher's changelog.

CHANGELOG

6.0

• Remove LegacyEventDispatcherProxy

5.4

• Allow #[AsEventListener] attribute on methods

5.3

• Add #[AsEventListener] attribute for declaring listeners on PHP 8

5.1.0

• The LegacyEventDispatcherProxy class has been deprecated.
• Added an optional dispatcher attribute to the listener and subscriber tags in RegisterListenerPass.

5.0.0

• The signature of the EventDispatcherInterface::dispatch() method has been changed to dispatch($event, string $eventName = null): object.
• The Event class has been removed in favor of Symfony\Contracts\EventDispatcher\Event.
• The TraceableEventDispatcherInterface has been removed.
• The WrappedListener class is now final.

4.4.0

• AddEventAliasesPass has been added, allowing applications and bundles to extend the event alias mapping used by RegisterListenersPass.
• Made the event attribute of the kernel.event_listener tag optional for FQCN events.

4.3.0

• The signature of the EventDispatcherInterface::dispatch() method should be updated to dispatch($event, string $eventName = null), not doing so is deprecated
• deprecated the Event class, use Symfony\Contracts\EventDispatcher\Event instead

4.1.0

• added support for invokable event listeners tagged with kernel.event_listener by default
• The TraceableEventDispatcher::getOrphanedEvents() method has been added.
• The TraceableEventDispatcherInterface has been deprecated.

... (truncated)

Commits

• b7dc69e Merge branch '6.4' into 7.3
• b0cf316 Remove deprecated calls to deprecated methods of SplObjectStorage
• 307a09d CS fixes
• 497f73a Don't enable tracing unless the profiler is enabled
• 045a5ba replace assertEmpty() with stricter assertions
• 910c5db Merge branch '7.1' into 7.2
• 87254c7 Merge branch '6.4' into 7.1
• 0ffc480 Merge branch '5.4' into 6.4
• 72982eb Add PR template and auto-close PR on subtree split repositories
• 1b5d04e Code style change in @PER-CS2.0 affecting @Symfony (parentheses for anony...
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)