Update shivammathur/setup-php action to v2.31.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
shivammathur/setup-php	action	patch	2.31.0 -> 2.31.1

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Release Notes

shivammathur/setup-php (shivammathur/setup-php)

### [`v2.31.1`](https://togithub.com/shivammathur/setup-php/releases/tag/2.31.1) [Compare Source](https://togithub.com/shivammathur/setup-php/compare/2.31.0...2.31.1) ##### Changelog - Fix installing PECL extensions on Windows with a build version [#​855](https://togithub.com/shivammathur/setup-php/issues/855) - Fix cache support for ioncube extension [#​856](https://togithub.com/shivammathur/setup-php/issues/856) - Updated Node.js dependencies. For the complete list of changes, please refer to the [Full Changelog](https://togithub.com/shivammathur/setup-php/compare/2.31.0...2.31.1)

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Test Results

378 tests   378 :white_check_mark:  1m 11s :stopwatch: 161 suites    0 :zzz:   1 files      0 :x:

Results for commit 9126d3b0.

:recycle: This comment has been updated with latest results.