bug #32170 [Security/Core] Don't use ParagonIE_Sodium_Compat (nicolas…

…-grekas)

This PR was merged into the 3.4 branch.

Discussion
----------

[Security/Core] Don't use ParagonIE_Sodium_Compat

| Q             | A
| ------------- | ---
| Branch?       | 3.4
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

This is dead code:
https://github.com/paragonie/sodium_compat#features-excluded-from-this-polyfill

Commits
-------

61ea53d [Security/Core] Don't use ParagonIE_Sodium_Compat

src/Symfony/Component/Security/Core/Encoder/Argon2iPasswordEncoder.php

@@ -26,10 +26,6 @@ public static function isSupported()
             return true;
         }
 
-        if (class_exists('ParagonIE_Sodium_Compat') && method_exists('ParagonIE_Sodium_Compat', 'crypto_pwhash_is_available')) {
-            return \ParagonIE_Sodium_Compat::crypto_pwhash_is_available();
-        }
-
         return \function_exists('sodium_crypto_pwhash_str') || \extension_loaded('libsodium');
     }