Remove deprecated cache meta extension methods

src/Config/RectorConfig.php

@@ -473,18 +473,6 @@ public function cacheClass(string $cacheClass): void
         Assert::isAOf($cacheClass, CacheStorageInterface::class);
     }
 
-    /**
-     * @param class-string $cacheMetaExtensionClass
-     */
-    #[Deprecated(message: <<<'TXT'
-    Niche mechanism, no longer applied. Let Rector handle cache on its own. If custom
-     invalidation is needed, handle it in CI in a more generic way, e.g. by clearing the cache directory.
-    TXT)]
-    public function cacheMetaExtension(string $cacheMetaExtensionClass): void
-    {
-        SimpleParameterProvider::addParameter(Option::CACHE_META_EXTENSIONS, $cacheMetaExtensionClass);
-    }
-
     /**
      * @see https://github.com/nikic/PHP-Parser/issues/723#issuecomment-712401963
      */

src/Configuration/Option.php

@@ -240,11 +240,6 @@ final class Option
      */
     public const string SKIPPED_NON_RECTOR_CLASSES = 'skipped_non_rector_classes';
 
-    /**
-     * @internal For reporting deprecated cache meta extensions
-     */
-    public const string CACHE_META_EXTENSIONS = 'cache_meta_extensions';
-
     /**
      * @internal For reporting deprecated withPhp53Sets() ... withPhp74Sets() methods
      */

src/Configuration/Parameter/SimpleParameterProvider.php

@@ -44,7 +44,6 @@ final class SimpleParameterProvider
         Option::DEPRECATED_ATTRIBUTES_SETS_ARGS,
         Option::DEPRECATED_COMPOSER_BASED_ARGS,
         Option::LEVEL_OVERFLOWS,
-        Option::CACHE_META_EXTENSIONS,
         Option::COMPOSER_BOUND_RULE_CONFIGURATIONS,
         Option::ROOT_STANDALONE_REGISTERED_RULES,
         Option::SET_REGISTERED_RULES,

src/Configuration/RectorConfigBuilder.php

@@ -796,21 +796,6 @@ public function withCache(
         return $this;
     }
 
-    /**
-     * @param class-string $cacheMetaExtensionClass
-     * @deprecated Niche mechanism, no longer applied. Let Rector handle cache on its own.
-     */
-    #[Deprecated(message: <<<'TXT'
-    Niche mechanism, no longer applied. Let Rector handle cache on its own. If custom
-     invalidation is needed, handle it in CI in a more generic way, e.g. by clearing the cache directory.
-    TXT)]
-    public function withCacheMetaExtension(string $cacheMetaExtensionClass): self
-    {
-        SimpleParameterProvider::addParameter(Option::CACHE_META_EXTENSIONS, $cacheMetaExtensionClass);
-
-        return $this;
-    }
-
     /**
      * @param class-string<ConfigurableRectorInterface> $rectorClass
      * @param mixed[] $configuration

src/Console/Command/ProcessCommand.php

@@ -195,7 +195,6 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         // 4. Deprecations reporter
         $this->deprecatedRulesReporter->reportDeprecatedRules();
         $this->deprecatedRulesReporter->reportDeprecatedSkippedRules();
-        $this->deprecatedRulesReporter->reportDeprecatedCacheMetaExtensions();
         $this->deprecatedRulesReporter->reportDeprecatedPhpSetsMethods();
         $this->deprecatedRulesReporter->reportDeprecatedAttributesSetsArgs();
         $this->deprecatedRulesReporter->reportDeprecatedComposerBasedArgs();

src/Console/Command/ValidateConfigCommand.php

@@ -59,7 +59,6 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 
         $issueCount += $this->deprecatedRulesReporter->reportDeprecatedRules();
         $issueCount += $this->deprecatedRulesReporter->reportDeprecatedSkippedRules();
-        $issueCount += $this->deprecatedRulesReporter->reportDeprecatedCacheMetaExtensions();
         $issueCount += $this->deprecatedRulesReporter->reportDeprecatedPhpSetsMethods();
         $issueCount += $this->deprecatedRulesReporter->reportDeprecatedAttributesSetsArgs();
         $issueCount += $this->deprecatedRulesReporter->reportDeprecatedComposerBasedArgs();

src/Reporting/DeprecatedRulesReporter.php

@@ -57,23 +57,6 @@ public function reportDeprecatedSkippedRules(): int
         return $reportedCount;
     }
 
-    public function reportDeprecatedCacheMetaExtensions(): int
-    {
-        /** @var string[] $cacheMetaExtensions */
-        $cacheMetaExtensions = SimpleParameterProvider::provideArrayParameter(Option::CACHE_META_EXTENSIONS);
-
-        $reportedCount = 0;
-        foreach ($cacheMetaExtensions as $cacheMetumExtension) {
-            $this->symfonyStyle->warning(sprintf(
-                'Cache meta extension "%s" is deprecated and no longer applied. It is a niche mechanism, let Rector handle cache on its own. If custom invalidation is needed, handle it in CI in a more generic way, e.g. by clearing the cache directory.',
-                $cacheMetumExtension
-            ));
-            ++$reportedCount;
-        }
-
-        return $reportedCount;
-    }
-
     public function reportDeprecatedPhpSetsMethods(): int
     {
         /** @var string[] $deprecatedPhpSetsMethods */

tests/Console/Command/ValidateConfigCommandTest.php

@@ -36,7 +36,6 @@ protected function setUp(): void
             Option::SKIPPED_NON_RECTOR_CLASSES,
             Option::SKIPPED_RECTOR_RULES,
             Option::SKIPPED_START_WITH_SHORT_OPEN_TAG_FILES,
-            Option::CACHE_META_EXTENSIONS,
             Option::DEPRECATED_PHP_SETS_METHODS,
             Option::DEPRECATED_ATTRIBUTES_SETS_ARGS,
             Option::DEPRECATED_COMPOSER_BASED_ARGS,