minor symfony#58324 Make more data providers static (derrabus)

This PR was merged into the 7.1 branch.

Discussion
----------

Make more data providers static

| Q             | A
| ------------- | ---
| Branch?       | 7.1
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        | N/A
| License       | MIT

Follows symfony#58323. This PR fixes all data providers that did not exist in 6.4 yet.

Commits
-------

6327224 Make more data providers static

Author: derrabus

src/Symfony/Component/Process/Tests/ProcessTest.php

@@ -76,7 +76,7 @@ public function testInvalidCommand(Process $process)
         $this->assertSame('\\' === \DIRECTORY_SEPARATOR ? 1 : 127, $process->run());
     }
 
-    public function invalidProcessProvider()
+    public static function invalidProcessProvider(): array
     {
         return [
             [new Process(['invalid'])],

src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php

@@ -1211,7 +1211,7 @@ public function testDenormalizeBooleanTypeWithFilterBool(array $data, ?bool $exp
         $this->assertSame($expectedFoo, $dummy->foo);
     }
 
-    public function provideDenormalizeWithFilterBoolData(): array
+    public static function provideDenormalizeWithFilterBoolData(): array
     {
         return [
             [['foo' => 'true'], true],

src/Symfony/Component/TypeInfo/Tests/TypeResolver/ReflectionTypeResolverTest.php

@@ -44,7 +44,7 @@ public function testResolve(Type $expectedType, \ReflectionType $reflection, ?Ty
     /**
      * @return iterable<array{0: Type, 1: \ReflectionType, 2?: TypeContext}>
      */
-    public function resolveDataProvider(): iterable
+    public static function resolveDataProvider(): iterable
     {
         $typeContext = (new TypeContextFactory())->createFromClassName(ReflectionExtractableDummy::class);
         $reflection = new \ReflectionClass(ReflectionExtractableDummy::class);
@@ -89,7 +89,7 @@ public function testCannotResolveClassKeywordsWithoutTypeContext(\ReflectionType
     /**
      * @return iterable<array{0: \ReflectionType}>
      */
-    public function classKeywordsTypesDataProvider(): iterable
+    public static function classKeywordsTypesDataProvider(): iterable
     {
         $reflection = new \ReflectionClass(ReflectionExtractableDummy::class);
 

src/Symfony/Component/TypeInfo/Tests/TypeResolver/StringTypeResolverTest.php

@@ -60,7 +60,7 @@ public function __toString(): string
     /**
      * @return iterable<array{0: Type, 1: string, 2?: TypeContext}>
      */
-    public function resolveDataProvider(): iterable
+    public static function resolveDataProvider(): iterable
     {
         $typeContextFactory = new TypeContextFactory(new StringTypeResolver());