Enable phpstan bleedingEdge

phpstan/config.neon

@@ -1,4 +1,5 @@
 includes:
+    - ../vendor/phpstan/phpstan/conf/bleedingEdge.neon
     - ../vendor/phpstan/phpstan-phpunit/extension.neon
     - ../vendor/phpstan/phpstan-deprecation-rules/rules.neon
     - ../vendor/phpstan/phpstan-strict-rules/rules.neon

src/Composer/DependencyResolver/RuleSet.php

@@ -42,7 +42,7 @@ class RuleSet implements \IteratorAggregate, \Countable
     /** @var array<self::TYPE_*, Rule[]> */
     protected $rules;
 
-    /** @var int */
+    /** @var 0|positive-int */
     protected $nextRuleId = 0;
 
     /** @var array<int|string, Rule|Rule[]> */

src/Composer/Repository/ArrayRepository.php

@@ -321,7 +321,7 @@ class ArrayRepository implements RepositoryInterface
     /**
      * Returns the number of packages in this repository
      *
-     * @return int Number of packages
+     * @return 0|positive-int Number of packages
      */
     public function count(): int
     {