Add php 8.2 to CI (#526)

* Add php 8.2 to CI

* fix phpstan

Signed-off-by: Stéphane Demonchaux <demonchaux.stephane@gmail.com>

* code review

Signed-off-by: Stéphane Demonchaux <demonchaux.stephane@gmail.com>

Author: fezfez

.github/workflows/continuous_integration.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         install-args: ['', '--prefer-lowest']
-        php-version: ['8.0', '8.1']
+        php-version: ['8.0', '8.1', '8.2']
       fail-fast: false
 
     steps:

phpstan.neon

@@ -37,3 +37,6 @@ parameters:
         -
            message: '#Method TheCodingMachine\\GraphQLite\\AnnotationReader::(getMethodAnnotations|getPropertyAnnotations)\(\) should return array<int, T of object> but returns array<object>.#'
            path: src/AnnotationReader.php
+        -
+           message: '#Call to an undefined method object::__toString\(\)#'
+           path : src/Types/ID.php

src/Types/ID.php

@@ -6,6 +6,7 @@
 
 use InvalidArgumentException;
 
+use function is_bool;
 use function is_object;
 use function is_scalar;
 use function method_exists;
@@ -35,6 +36,14 @@ public function val(): bool|float|int|string|object
 
     public function __toString(): string
     {
-        return (string) $this->value;
+        if (is_bool($this->value)) {
+            return $this->value === true ? '1' : '0';
+        }
+
+        if (is_scalar($this->value)) {
+            return (string) $this->value;
+        }
+
+        return $this->value->__toString();
     }
 }