[TASK] Add support for PHP8.2 to Build/Scripts/runTests.sh

This patch adds the ability to run commands with PHP8.2 using
`Build/Scripts/runTests.sh`. Support is added early to check
which issues may raise up with new major PHP version.

Help text of script is adopted to state the possibilty of the
new PHP version with proper example commands. Additionally a
note and check for currently not suppored xdebug with PHP8.2
is added.

Resolves: #97755
Releases: main, 11.5
Change-Id: I9df13d35278793fba8c5475c8abd602bd1c27896
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/74870


Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>

Build/Scripts/runTests.sh

@@ -115,6 +115,7 @@ cleanTestFiles() {
 }
 
 # Load help text into $HELP
+# @todo Remove xdebug / php8.2 note after PHP8.2 image contains working xdebug.
 read -r -d '' HELP <<EOF
 TYPO3 core test runner. Execute acceptance, unit, functional and other test suites in
 a docker based test environment. Handles execution of single test files, sending
@@ -226,11 +227,12 @@ Options:
         Hack functional or acceptance tests into #numberOfChunks pieces and run tests of #chunk.
         Example -c 3/13
 
-    -p <7.4|8.0|8.1>
+    -p <7.4|8.0|8.1|8.2>
         Specifies the PHP minor version to be used
             - 7.4: (default) use PHP 7.4
             - 8.0: use PHP 8.0
             - 8.1: use PHP 8.1
+            - 8.2: use PHP 8.2 (note that xdebug is currently not available for PHP8.2)
 
     -e "<phpunit options>"
         Only with -s functional|functionalDeprecated|unit|unitDeprecated|unitRandom|acceptance
@@ -418,7 +420,7 @@ while getopts ":a:s:c:d:i:j:k:p:e:xy:o:nhuv" OPT; do
             ;;
         p)
             PHP_VERSION=${OPTARG}
-            if ! [[ ${PHP_VERSION} =~ ^(7.4|8.0|8.1)$ ]]; then
+            if ! [[ ${PHP_VERSION} =~ ^(7.4|8.0|8.1|8.2)$ ]]; then
                 INVALID_OPTIONS+=("${OPTARG}")
             fi
             ;;
@@ -456,6 +458,12 @@ while getopts ":a:s:c:d:i:j:k:p:e:xy:o:nhuv" OPT; do
     esac
 done
 
+# @todo Remove this check after PHP8.2 image contains xdebug
+if [ "${PHP_VERSION}" == "8.2" -a ${PHP_XDEBUG_ON} -eq 1 ]; then
+    echo "xdebug not available for PHP 8.2; either use other PHP version or do not use -x"
+    exit 1
+fi
+
 # Exit on invalid options
 if [ ${#INVALID_OPTIONS[@]} -ne 0 ]; then
     echo "Invalid option(s):" >&2