From: James Valleroy <jvalleroy@mailbox.org>
Date: Sat, 8 Jul 2023 13:08:40 -0400
Subject: Make dataProviders static

---
 tests/StringsTest.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/StringsTest.php b/tests/StringsTest.php
index bc60b05..66bd089 100644
--- a/tests/StringsTest.php
+++ b/tests/StringsTest.php
@@ -7,7 +7,7 @@ use Gettext\Generators;
 
 class StringsTest extends AbstractTestCase
 {
-    public function stringFromPhpProvider()
+    public static function stringFromPhpProvider()
     {
         return array(
             array('"test"', 'test'),
@@ -37,7 +37,7 @@ class StringsTest extends AbstractTestCase
         $this->assertSame($decoded, Extractors\PhpCode::convertString($source));
     }
 
-    public function poStringsProvider()
+    public static function poStringsProvider()
     {
         return array(
             array('test', '"test"'),
@@ -64,7 +64,7 @@ class StringsTest extends AbstractTestCase
         $this->assertSame($phpString, Extractors\Po::convertString($poString));
     }
 
-    public function stringFromPo2Provider()
+    public static function stringFromPo2Provider()
     {
         return array(
             array('"\\\\x07 - aka \\\\a: \\a"', "\\x07 - aka \\a: \x07"),