Merge branch '3.4' into 4.0

* 3.4:
  SCA with Php Inspections (EA Extended)
  Add test case for #25264
  Fixed the null value exception case.
  Remove rc/beta suffix from composer.json files
  Throw an exception is expression language is not installed
  Fail as early and noisily as possible
  [Console][DI] Fail gracefully
  [FrameworkBundle] Fix visibility of a test helper
  [link] clear the cache after linking
  [DI] Trigger deprecation when setting a to-be-private synthetic service
  [link] Prevent warnings when running link with 2.7
  [Validator] ExpressionValidator should use OBJECT_TO_STRING to allow value in message
  do not eagerly filter comment lines
  [WebProfilerBundle], [TwigBundle] Fix Profiler breaking XHTML pages (Content-Type: application/xhtml+xml)

Author: nicolas-grekas

Definition.php

@@ -82,7 +82,7 @@ private function setInitialPlace(string $place = null)
 
     private function addPlace(string $place)
     {
-        if (!preg_match('{^[\w\d_-]+$}', $place)) {
+        if (!preg_match('{^[\w_-]+$}', $place)) {
             throw new InvalidArgumentException(sprintf('The place "%s" contains invalid characters.', $place));
         }
 

DefinitionBuilder.php

@@ -77,7 +77,7 @@ public function setInitialPlace($place)
      */
     public function addPlace($place)
     {
-        if (!preg_match('{^[\w\d_-]+$}', $place)) {
+        if (!preg_match('{^[\w_-]+$}', $place)) {
             throw new InvalidArgumentException(sprintf('The place "%s" contains invalid characters.', $place));
         }
 

Transition.php

@@ -30,7 +30,7 @@ class Transition
      */
     public function __construct(string $name, $froms, $tos)
     {
-        if (!preg_match('{^[\w\d_-]+$}', $name)) {
+        if (!preg_match('{^[\w_-]+$}', $name)) {
             throw new InvalidArgumentException(sprintf('The transition "%s" contains invalid characters.', $name));
         }