test: Convert non-static dataprovider to static

Author: jissereitsma

Test/Unit/Util/CamelCaseConvertorTest.php

@@ -17,7 +17,7 @@ public function testToCamelCase(string $original, string $expected)
         $this->assertEquals($expected, $camelCaseConvertor->toCamelCase($original));
     }
 
-    public function getTestData(): array
+    public static function getTestData(): array
     {
         return [
             ['foo.bar', 'FooBar'],

Test/Unit/Util/IdConvertorTest.php

@@ -17,7 +17,7 @@ public function testToCamelCase(string $original, string $expected)
         $this->assertEquals($expected, $convertor->toElementId($original));
     }
 
-    public function getTestData(): array
+    public static function getTestData(): array
     {
         return [
             ['foo.bar', 'foo-bar'],

Test/Unit/Util/MagentoVersionTest.php

@@ -26,7 +26,7 @@ public function testIsMagentoVersion(string $version, string $operator, bool $ex
         $this->assertSame($expected, $magentoVersion->isMagentoVersion($version, $operator));
     }
 
-    static public function providerTestIsMagentoVersion(): array
+    public static function providerTestIsMagentoVersion(): array
     {
         return [
             ['2.4.6', 'eq', false],
@@ -58,7 +58,7 @@ public function testIsMageOSVersion(string $version, string $operator, bool $exp
         $this->assertSame($expected, $magentoVersion->isMageOSVersion($version, $operator));
     }
 
-    static public function providerTestIsMageOSVersion(): array
+    public static function providerTestIsMageOSVersion(): array
     {
         return [
             ['1.2.1-p2', 'lt', false],

Test/Unit/Validator/PastDateValidatorTest.php

@@ -17,7 +17,7 @@ public function testWithNoSimpleValues(string $value, bool|array $expectedResult
         $this->assertSame($expectedResult, $result, 'Tested value: ' . $value);
     }
 
-    public function getTestData(): array
+    public static function getTestData(): array
     {
         return [
             ['', true],