Tests/Tokenizer: rename a test

Follow up on squizlabs/PHP_CodeSniffer 3066 which introduced this test.

While there are no strict naming conventions for the `Core\Tokenizers\Tokenizer` tests, most tests in this directory now include the name of the method being covered by the test in the test class/file name.

That was not the case for this test class. Fixed now.

Author: jrfnl

tests/Core/Tokenizers/Tokenizer/ScopeSettingWithNamespaceOperatorTest.inc renamed to tests/Core/Tokenizers/Tokenizer/RecurseScopeMapWithNamespaceOperatorTest.inc

@@ -11,7 +11,7 @@
 
 use PHP_CodeSniffer\Tests\Core\Tokenizers\AbstractTokenizerTestCase;
 
-final class ScopeSettingWithNamespaceOperatorTest extends AbstractTokenizerTestCase
+final class RecurseScopeMapWithNamespaceOperatorTest extends AbstractTokenizerTestCase
 {