[DI] Use entropy autodiscover() over registerTagged() for order-independent service collections

[TomasVotruba]

Replaces four registerTagged() calls in LazyContainerFactory with entropy's autodiscover(), which scans a directory and registers everything found. Shorter, and it drops four hand-maintained class-string constants plus their imports.

Only the collections whose consumers are order-independent were converted, because findByContract() returns services in registration order and autodiscover() uses filesystem (readdir) order, not the curated constant order:

Collection	Consumer pattern	Converted
NodeTypeResolverInterface	keyed by node class	yes
OutputFormatterInterface	keyed by getName()	yes
ClassNameImportSkipVoterInterface	array_any (any voter)	yes
ConverterAttributeDecoratorInterface	exact name match	yes

First-match collections (TypeMapperInterface, PhpDocTypeMapperInterface, PhpParserNodeMapperInterface, NodeNameResolverInterface, AnnotationToAttributeMapperInterface) keep registerTagged() — their curated order is significant and must not depend on the filesystem.

-        $this->registerTagged($rectorConfig, self::NODE_TYPE_RESOLVER_CLASSES, NodeTypeResolverInterface::class);
-        $this->registerTagged($rectorConfig, self::OUTPUT_FORMATTER_CLASSES, OutputFormatterInterface::class);
-        $this->registerTagged(
-            $rectorConfig,
-            self::CLASS_NAME_IMPORT_SKIPPER_CLASSES,
-            ClassNameImportSkipVoterInterface::class
-        );
+        $rectorConfig->autodiscover(__DIR__ . '/../NodeTypeResolver/NodeTypeResolver');
+        $rectorConfig->autodiscover(__DIR__ . '/../ChangesReporting/Output');
+        $rectorConfig->autodiscover(__DIR__ . '/../../rules/CodingStyle/ClassNameImport/ClassNameImportSkipVoter');

Verified each converted contract still resolves the exact same service count after boot (4 / 12 / 7 / 2).