First cut to 8.2.0RC1

Everything seems to build ok without much modifications
from PHP 8.1, that's good. Let's test it!

Author: stronk7

Dockerfile

@@ -1,4 +1,4 @@
-FROM php:8.1-apache-bullseye
+FROM php:8.2.0RC1-apache-bullseye
 
 # So we can use it anywhere for conditional stuff. Keeping BC with old (non-buildkit, builders)
 ARG TARGETPLATFORM

README.md

@@ -6,6 +6,7 @@ A Moodle PHP environment configured for Moodle development based on [Official PH
 
 | PHP Version  | Variant | Tags             | Status | Notes |
 |--------------|---------|------------------|--------|-------|
+| PHP 8.2      | Bullseye| dev| [![Test and publish 8.2](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml/badge.svg?branch=master)](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml)|8.2.0RC1, testing
 | PHP 8.1      | Bullseye| 8.1, 8.1-bullseye| [![Test and publish 8.1](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml/badge.svg?branch=8.1-bullseye)](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml)|
 | PHP 8.0      | Bullseye| 8.0, 8.0-bullseye| [![Test and publish 8.0](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml/badge.svg?branch=8.0-bullseye)](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml)|
 | PHP 7.4      | Bullseye| 7.4, 7.4-bullseye| [![Test and publish 7.4](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml/badge.svg?branch=7.4-bullseye)](https://github.com/moodlehq/moodle-php-apache/actions/workflows/test_buildx_and_publish.yml)|

root/tmp/setup/sqlsrv-extension.sh

@@ -15,5 +15,5 @@ ACCEPT_EULA=Y apt-get install -y msodbcsql17
 ln -fsv /opt/mssql-tools/bin/* /usr/bin
 
 # Need 5..10.0beta1 (or later) for PHP 8.1 support
-pecl install sqlsrv-5.10.0
+pecl install sqlsrv-5.10.1
 docker-php-ext-enable sqlsrv