OPCache: set JIT buffer size to enable JIT compiler

[simonspa]

PHP8's JIT is only enabled when an explicit JIT buffer size larger than 0 is set. This MR exposes the relevant variable through this ansible role.

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This pull request has been marked 'stale' due to lack of recent activity. If there is no further activity, the PR will be closed in another 30 days. Thank you for your contribution!

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[simonspa]

I would argue this is a simple-enough and relevant addition.

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This issue is no longer marked for closure.

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This pull request has been marked 'stale' due to lack of recent activity. If there is no further activity, the PR will be closed in another 30 days. Thank you for your contribution!

Please read this blog post to see the reasons why I mark pull requests as stale.

[simonspa]

Still applies cleanly to master and is an easy fix to enable JIT

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This issue is no longer marked for closure.

[stale[bot]]

This pull request has been marked 'stale' due to lack of recent activity. If there is no further activity, the PR will be closed in another 30 days. Thank you for your contribution!

Please read this blog post to see the reasons why I mark pull requests as stale.

[simonspa]

Still relevant I believe. @geerlingguy care to have a look and merge?

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This pull request has been closed due to inactivity. If you feel this is in error, please reopen the pull request or file a new PR with the relevant details.