Remove unnecessary explicit type definition in constant declarations

In adhering to recommended coding practices and improving code readability, the explicit type definition in constant declarations has been removed across various files. This revision was geared towards enhancing simplicity and maintainability, without sacrificing the core functionality of the defined constants.

Author: Spomky

rector.php

@@ -13,7 +13,7 @@
 
 return static function (RectorConfig $config): void {
     $config->import(SetList::DEAD_CODE);
-    $config->import(LevelSetList::UP_TO_PHP_83);
+    $config->import(LevelSetList::UP_TO_PHP_82);
     $config->import(SymfonySetList::SYMFONY_64);
     $config->import(SymfonySetList::SYMFONY_50_TYPES);
     $config->import(SymfonySetList::SYMFONY_52_VALIDATOR_ATTRIBUTES);
@@ -38,7 +38,7 @@
         __DIR__ . '/src/Bundle/JoseFramework/DependencyInjection/Source/KeyManagement/JWKSource.php',
         __DIR__ . '/src/Bundle/JoseFramework/DependencyInjection/Source/KeyManagement/JWKSetSource.php',
     ]);
-    $config->phpVersion(PhpVersion::PHP_83);
+    $config->phpVersion(PhpVersion::PHP_82);
     $config->parallel();
     $config->importNames();
     $config->importShortClasses();

src/Bundle/Helper/ConfigurationHelper.php

@@ -9,7 +9,7 @@
 
 final readonly class ConfigurationHelper
 {
-    final public const string BUNDLE_ALIAS = 'jose';
+    final public const BUNDLE_ALIAS = 'jose';
 
     /**
      * @param string[] $signatureAlgorithms

src/Experimental/Signature/Blake2b.php

@@ -20,7 +20,7 @@
  */
 final readonly class Blake2b implements MacAlgorithm
 {
-    private const int MINIMUM_KEY_LENGTH = 32;
+    private const MINIMUM_KEY_LENGTH = 32;
 
     public function __construct()
     {

src/Library/Checker/AlgorithmChecker.php

@@ -15,7 +15,7 @@
  */
 final readonly class AlgorithmChecker implements HeaderChecker
 {
-    private const string HEADER_NAME = 'alg';
+    private const HEADER_NAME = 'alg';
 
     /**
      * @param string[] $supportedAlgorithms

src/Library/Checker/AudienceChecker.php

@@ -14,7 +14,7 @@
  */
 final readonly class AudienceChecker implements ClaimChecker, HeaderChecker
 {
-    private const string CLAIM_NAME = 'aud';
+    private const CLAIM_NAME = 'aud';
 
     public function __construct(
         private string $audience,

src/Library/Checker/ExpirationTimeChecker.php

@@ -16,7 +16,7 @@
  */
 final readonly class ExpirationTimeChecker implements ClaimChecker, HeaderChecker
 {
-    private const string NAME = 'exp';
+    private const NAME = 'exp';
 
     public function __construct(
         private ClockInterface $clock,

src/Library/Checker/IssuedAtChecker.php

@@ -14,7 +14,7 @@
  */
 final readonly class IssuedAtChecker implements ClaimChecker, HeaderChecker
 {
-    private const string NAME = 'iat';
+    private const NAME = 'iat';
 
     public function __construct(
         private ClockInterface $clock,

src/Library/Checker/IssuerChecker.php

@@ -15,7 +15,7 @@
  */
 final readonly class IssuerChecker implements ClaimChecker, HeaderChecker
 {
-    private const string CLAIM_NAME = 'iss';
+    private const CLAIM_NAME = 'iss';
 
     public function __construct(
         private array $issuers,

src/Library/Checker/NotBeforeChecker.php

@@ -14,7 +14,7 @@
  */
 final readonly class NotBeforeChecker implements ClaimChecker, HeaderChecker
 {
-    private const string NAME = 'nbf';
+    private const NAME = 'nbf';
 
     public function __construct(
         private ClockInterface $clock,

src/Library/Checker/UnencodedPayloadChecker.php

@@ -14,7 +14,7 @@
  */
 final class UnencodedPayloadChecker implements HeaderChecker
 {
-    private const string HEADER_NAME = 'b64';
+    private const HEADER_NAME = 'b64';
 
     #[Override]
     public function checkHeader(mixed $value): void