Xdebug compatibilyti improvement

Please take a look at https://xdebug.org/docs/compat , for now with PHP 8, 7.3, 7.4 should be used xdebug 3.1.

php-fpm/Dockerfile

@@ -219,8 +219,9 @@ ARG INSTALL_XDEBUG=false
 
 RUN if [ ${INSTALL_XDEBUG} = true ]; then \
   # Install the xdebug extension
-  if [ $(php -r "echo PHP_MAJOR_VERSION;") = "8" ]; then \
-    pecl install xdebug-3.0.0; \
+  # https://xdebug.org/docs/compat
+  if [ $(php -r "echo PHP_MAJOR_VERSION;") = "8" ] || { [ $(php -r "echo PHP_MAJOR_VERSION;") = "7" ] && { [ $(php -r "echo PHP_MINOR_VERSION;") = "4" ] || [ $(php -r "echo PHP_MINOR_VERSION;") = "3" ] ;} ;}; then \
+    pecl install xdebug-3.1.1; \
   else \
     if [ $(php -r "echo PHP_MAJOR_VERSION;") = "5" ]; then \
       pecl install xdebug-2.5.5; \