Fix cs

Author: VincentLanglet

src/Rules/Functions/CallToFunctionStatementWithoutSideEffectsRule.php

@@ -11,6 +11,7 @@
 use PHPStan\Rules\RuleErrorBuilder;
 use PHPStan\Type\NeverType;
 use PHPStan\Type\Type;
+use function count;
 use function in_array;
 use function sprintf;
 

src/Rules/Methods/CallToMethodStatementWithoutSideEffectsRule.php

@@ -13,6 +13,7 @@
 use PHPStan\Type\ErrorType;
 use PHPStan\Type\NeverType;
 use PHPStan\Type\Type;
+use function count;
 use function sprintf;
 
 /**

src/Rules/Methods/CallToStaticMethodStatementWithoutSideEffectsRule.php

@@ -15,6 +15,7 @@
 use PHPStan\Type\NeverType;
 use PHPStan\Type\ObjectType;
 use PHPStan\Type\Type;
+use function count;
 use function sprintf;
 use function strtolower;