minor #36105 [FrameworkBundle] Fix deprecation message for booting a kernel twice (jschaedl)

This PR was merged into the 4.4 branch.

Discussion
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[FrameworkBundle] Fix deprecation message for booting a kernel twice

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | no
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Deprecations? | no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tickets       | - <!-- prefix each issue number with "Fix #", if any -->
| License       | MIT
| Doc PR        | - <!-- required for new features -->
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 - Always add tests and ensure they pass.
 - Never break backward compatibility (see https://symfony.com/bc).
 - Bug fixes must be submitted against the lowest maintained branch where they apply
   (lowest branches are regularly merged to upper ones so they get the fixes too.)
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Commits
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a0a6243a21 Fix deprecation messages

Author: fabpot

Authentication/Provider/LdapBindAuthenticationProvider.php

@@ -89,7 +89,7 @@ protected function checkAuthentication(UserInterface $user, UsernamePasswordToke
                 if ('' !== $this->searchDn && '' !== $this->searchPassword) {
                     $this->ldap->bind($this->searchDn, $this->searchPassword);
                 } else {
-                    @trigger_error('Using the "query_string" config without using a "search_dn" and a "search_password" is deprecated since Symfony 4.4 and will throw in Symfony 5.0.', E_USER_DEPRECATED);
+                    @trigger_error('Using the "query_string" config without using a "search_dn" and a "search_password" is deprecated since Symfony 4.4 and will throw an exception in Symfony 5.0.', E_USER_DEPRECATED);
                 }
                 $query = str_replace('{username}', $username, $this->queryString);
                 $result = $this->ldap->query($this->dnString, $query)->execute();