Add missing @internal tags (#165)

Author: theofidry

src/ChunkedItemsIterator.php

@@ -51,6 +51,8 @@ final class ChunkedItemsIterator
     private ?int $numberOfItems;
 
     /**
+     * @internal Use the static factory methods instead.
+     *
      * @param list<string>|Iterator<string> $items
      * @param positive-int                  $batchSize
      */

src/Configuration.php

@@ -41,6 +41,8 @@ final class Configuration
     private ?int $totalNumberOfBatches;
 
     /**
+     * @internal Use the static factory methods instead.
+     *
      * @param positive-int        $numberOfProcesses
      * @param positive-int        $segmentSize
      * @param positive-int|null   $numberOfSegments

src/Input/ParallelizationInput.php

@@ -55,6 +55,8 @@ final class ParallelizationInput
     private bool $childProcess;
 
     /**
+     * @internal Use the static factory methods instead.
+     *
      * @param positive-int|callable():positive-int $numberOfOrFindNumberOfProcesses
      */
     public function __construct(