Move from xmlrpc-beta to xmlrpc in GHA runs

[stronk7]

It has been detected, exclusively in GHA runs, that the xmlrpc-beta extension is not being installed any more (since July 28 2022). This doesn't affect Travis, where xmlrpc-beta, from PECL, continues being installed ok.

While the impact with plugins is really minor (only plugins requiring xmlrpc services will fail, and I bet that there aren't many... surely we'll have to apply a change to GHA dist files and docs, similar to this (that belongs to core)

stronk7/moodle@15f16d0

Note that an issue has been created @ php-setup GHA action, because it seems that, with the latest release, is when problems started to happen. Let's see how that issue goes:

shivammathur/setup-php#625

Ciao :-)

[stronk7]

I'm closing this now, no action is needed.

It has been confirmed to be a recent bug in the setup-php action (see issue in previous comment), and it has been already fixed and will be available in next setup-php release.

Then, any run failing because of the xmlrpc extension with PHP 8.0 should be, automatically, back to pass.

Ciao :-)