Avoid mandatory void return type of the inherited setUp method in PHPUnit 10

This is done by renaming the inherited `setUp` method to a new `setUpTestCase` method and adding an `@before` annotation.

Author: aadmathijssen

tests/Constraint/ConstraintTest.php

@@ -25,7 +25,11 @@ class ConstraintTest extends TestCase
      */
     protected $versionProvide;
 
-    protected function setUp()
+    /**
+     * @before
+     * @return void
+     */
+    public function setUpTestCase()
     {
         $this->constraint = new Constraint('==', '1');
         $this->versionProvide = new Constraint('==', 'dev-foo');

tests/Constraint/MatchAllConstraintTest.php

@@ -24,7 +24,11 @@ class MatchAllConstraintTest extends TestCase
      */
     protected $matchAllConstraint;
 
-    protected function setUp()
+    /**
+     * @before
+     * @return void
+     */
+    public function setUpTestCase()
     {
         $this->versionProvide = new Constraint('==', '1.1');
         $this->matchAllConstraint = new MatchAllConstraint();

tests/Constraint/MatchNoneConstraintTest.php

@@ -20,7 +20,11 @@ class MatchNoneConstraintTest extends TestCase
      */
     protected $matchNoneConstraint;
 
-    protected function setUp()
+    /**
+     * @before
+     * @return void
+     */
+    public function setUpTestCase()
     {
         $this->matchNoneConstraint = new MatchNoneConstraint();
     }

tests/Constraint/MultiConstraintTest.php

@@ -26,7 +26,11 @@ class MultiConstraintTest extends TestCase
      */
     protected $versionRequireEnd;
 
-    protected function setUp()
+    /**
+     * @before
+     * @return void
+     */
+    public function setUpTestCase()
     {
         $this->versionRequireStart = new Constraint('>', '1.0');
         $this->versionRequireEnd = new Constraint('<', '1.2');