Dependencies: Upgrade Examine to 3.8.0

[si25]

Prerequisites

• I have added steps to test this contribution in the description below

If there's an existing issue for this PR then this fixes

Description

I have an Umbraco 13.14.0 running on Umbraco Cloud which is configured as suggested.

We recently started to see an issue where an Examine index is left locked after Azure performs a platform file storage recycle, which prevents search components from recovering. This results in a 500 error on any page using search until the instance is rebooted.

More details here: Shazwazza/Examine#434

Appreciate v13 is out of support phase, but hopefully this could be merged into a minor

[github-actions]

Hi there @si25, thank you for this contribution! 👍

While we wait for one of the Core Collaborators team to have a look at your work, we wanted to let you know about that we have a checklist for some of the things we will consider during review:

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[AndyButland]

Thanks @si25. Will merge this in and cherry-pick back for 17, which will mean this updates will land in 17.6 and 18.1.

I'll have some discussions internally to see if we want to accelerate that and/or also ship out of support versions with an update.

I believe should you want to use this before Umbraco releases updates, you can make a project reference to this version of Examine directly - i.e. take a dependency yourself on Examine and Examine.Core 3.8 in your own project.

[si25]

Thanks Andy, appreciate it. Yes a slight edge case with v13 on Cloud, as the fix seems to be for a regression following Azure making an app service change but doesn't seem to be a mechanism to roll it out without an update to the CMS