jenkins: select gcc-12 on RHEL for Node.js 23 (nodejs#3886)

Refs: nodejs#3806

jenkins/scripts/select-compiler.sh

@@ -37,7 +37,9 @@ fi
 case $NODE_NAME in
   *rhel9*|*ubi9*)
     echo "Setting compiler for Node.js $NODEJS_MAJOR_VERSION on" `cat /etc/redhat-release`
-    if [ "$NODEJS_MAJOR_VERSION" -gt "21" ]; then
+    if [ "$NODEJS_MAJOR_VERSION" -gt "22" ]; then
+      . /opt/rh/gcc-toolset-12/enable
+    elif [ "$NODEJS_MAJOR_VERSION" -gt "21" ]; then
       # s390x, use later toolset to avoid https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106355
       if [ "$SELECT_ARCH" = "S390X" ]; then
         . /opt/rh/gcc-toolset-12/enable
@@ -52,14 +54,25 @@ case $NODE_NAME in
     case "$CONFIG_FLAGS" in
       *--enable-lto*)
         echo "Setting compiler for Node.js $NODEJS_MAJOR_VERSION (LTO) on" `cat /etc/redhat-release`
-        . /opt/rh/gcc-toolset-11/enable
+        if [ "$NODEJS_MAJOR_VERSION" -gt "22" ]; then
+          . /opt/rh/gcc-toolset-12/enable
+        else
+          . /opt/rh/devtoolset-11/enable
+        fi
         export CC="ccache gcc"
         export CXX="ccache g++"
         echo "Selected compiler:" `${CXX} -dumpversion`  
         return
         ;;
       *)
         echo "Setting compiler for Node.js $NODEJS_MAJOR_VERSION on" `cat /etc/redhat-release`
+        if [ "$NODEJS_MAJOR_VERSION" -gt "22" ]; then
+          . /opt/rh/gcc-toolset-12/enable
+          export CC="ccache gcc"
+          export CXX="ccache g++"
+          echo "Selected compiler:" `${CXX} -dumpversion`
+          return
+        fi
         if [ "$NODEJS_MAJOR_VERSION" -gt "21" ]; then
           # s390x, use later toolset to avoid https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106355
           if [ "$SELECT_ARCH" = "S390X" ]; then