drop old PHPUnit

Author: keradus

composer.json

@@ -16,7 +16,7 @@
         "php": "^7.4 || ^8.0",
         "ext-dom": "*",
         "ext-libxml": "*",
-        "phpunit/phpunit": "^6.5.14 || ^7.5.20 || ^8.5.41 || ^9.6.22 || ^10.5.45 || ^11.5.7 || ^12.0.2 || ^13.0.0"
+        "phpunit/phpunit": "^11.5.55 || ^12.5.14 || ^13.0.0"
     },
     "autoload": {
         "psr-4": {

src/Constraint/XmlMatchesXsd.php

@@ -14,10 +14,4 @@
 
 use PHPUnit\Runner\Version;
 
-if (version_compare(Version::id(), '7.0.0') < 0) {
-    class_alias(XmlMatchesXsdForV5::class, XmlMatchesXsd::class);
-} elseif (version_compare(Version::id(), '8.0.0') < 0) {
-    class_alias(XmlMatchesXsdForV7::class, XmlMatchesXsd::class);
-} else {
-    class_alias(XmlMatchesXsdForV8::class, XmlMatchesXsd::class);
-}
+class_alias(XmlMatchesXsdForV11::class, XmlMatchesXsd::class);

src/Constraint/XmlMatchesXsdForV8.php src/Constraint/XmlMatchesXsdForV11.phpsrc/Constraint/XmlMatchesXsdForV8.php renamed to src/Constraint/XmlMatchesXsdForV11.php

@@ -19,7 +19,7 @@
  *
  * @internal
  */
-final class XmlMatchesXsdForV8 extends Constraint
+final class XmlMatchesXsdForV11 extends Constraint
 {
     /**
      * @var string[]