Merge branch '6.2' into 6.3

* 6.2:
  Fix merge
  Migrate to `static` data providers using `rector/rector`

Author: nicolas-grekas

Tests/AbstractAsciiTestCase.php

@@ -110,7 +110,7 @@ public function testWordwrap($expected, $actual, $length, $break, $cut = false)
         $this->assertEquals($expected, $actual);
     }
 
-    public function wordwrapProvider()
+    public static function wordwrapProvider()
     {
         return [
             [

Tests/FunctionsTest.php

@@ -31,7 +31,7 @@ public function testS(AbstractString $expected, ?string $input)
         $this->assertEquals($expected, s($input));
     }
 
-    public function provideSStrings(): array
+    public static function provideSStrings(): array
     {
         return [
             [new UnicodeString(''), ''],
@@ -51,7 +51,7 @@ public function testU(UnicodeString $expected, ?string $input)
         $this->assertEquals($expected, u($input));
     }
 
-    public function provideUStrings(): array
+    public static function provideUStrings(): array
     {
         return [
             [new UnicodeString(''), ''],
@@ -69,7 +69,7 @@ public function testB(ByteString $expected, ?string $input)
         $this->assertEquals($expected, b($input));
     }
 
-    public function provideBStrings(): array
+    public static function provideBStrings(): array
     {
         return [
             [new ByteString(''), ''],

Tests/Inflector/EnglishInflectorTest.php

@@ -16,7 +16,7 @@
 
 class EnglishInflectorTest extends TestCase
 {
-    public function singularizeProvider()
+    public static function singularizeProvider()
     {
         // see http://english-zone.com/spelling/plurals.html
         // see http://www.scribd.com/doc/3271143/List-of-100-Irregular-Plural-Nouns-in-English
@@ -166,7 +166,7 @@ public function singularizeProvider()
         ];
     }
 
-    public function pluralizeProvider()
+    public static function pluralizeProvider()
     {
         // see http://english-zone.com/spelling/plurals.html
         // see http://www.scribd.com/doc/3271143/List-of-100-Irregular-Plural-Nouns-in-English

Tests/Inflector/FrenchInflectorTest.php

@@ -16,7 +16,7 @@
 
 class FrenchInflectorTest extends TestCase
 {
-    public function pluralizeProvider()
+    public static function pluralizeProvider()
     {
         return [
             // Le pluriel par défaut

Tests/Slugger/AsciiSluggerTest.php

@@ -26,7 +26,7 @@ public function testSlug(string $expected, string $string, string $separator = '
         $this->assertSame($expected, (string) $slugger->slug($string, $separator, $locale));
     }
 
-    public function provideSlugTests(): iterable
+    public static function provideSlugTests(): iterable
     {
         yield ['', ''];
         yield ['foo', ' foo '];
@@ -60,7 +60,7 @@ public function testSlugEmoji(string $expected, string $string, ?string $locale,
         $this->assertSame($expected, (string) $slugger->slug($string, '-', $locale));
     }
 
-    public function provideSlugEmojiTests(): iterable
+    public static function provideSlugEmojiTests(): iterable
     {
         yield [
             'un-chat-qui-sourit-chat-noir-et-un-tete-de-lion-vont-au-parc-national',