BUGFIX: Partial publish breaks uri and change Projection

[kitsunet]

A partial publish results in events annotated for "live" workspace yet are not in the "live" content stream.

This is due to a fork of the live content stream being created with the partially published events in, which is then published to the actual live content stream.
This leaves behind duplicate events both containing "workspaceName: live" yet only one of them is in the live content stream. A catchup or replay will fail however due to duplicate database entries for the projections relying on anything with "workspaceName: live" being actually in the live content stream.

The provided test fails showing the behavior.

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• Code follows the PSR-2 coding style
• Tests have been created, run and adjusted as needed
• The PR is created against the lowest maintained branch
• Reviewer - PR Title is brief but complete and starts with FEATURE|TASK|BUGFIX
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[kitsunet]

WIP DO NOT MERGE, it's just a test showing the behavior.

[kitsunet]

The latest commit fixes the issue at least for new events, but we still need a solution for existing events.

[kitsunet]

The fix is more of a proof-of-concept. I will work on virtual workspaces now and adjust the fix to that once it's done.

[mhsdesign]

Fyi this was my virtual workspace name draft: #5167

[mhsdesign]

also this can then be fixed with catchup hooks

neos-development-collection/Neos.Neos/Classes/AssetUsage/CatchUpHook/AssetUsageCatchUpHook.php

Lines 51 to 60 in b11026d

	// Safeguard for temporary content streams created during partial publish -> We want to skip these events, because their workspace doesn't match current content stream.
	try {
	$contentGraph = $this->contentRepository->getContentGraph($eventInstance->getWorkspaceName());
	} catch (WorkspaceDoesNotExist) {
	return;
	}
	if (!$contentGraph->getContentStreamId()->equals($eventInstance->getContentStreamId())) {
	return;
	}
	}

[kitsunet]

I have no clue why these Behat tests are failing, they are fine on my machine and I can't see the relation between the test and what I changed in this.