Issue #3114541 by wizonesolutions: Fix version check.

tests/src/Functional/PdfWebformPopulationTest.php

@@ -44,7 +44,7 @@ class PdfWebformPopulationTest extends FillPdfTestBase {
    */
   protected function setUp() {
     // @todo: Stop skipping this test when Webform has Drupal 9 support.
-    if (version_compare('9.0.0', \Drupal::VERSION, '>=')) {
+    if (version_compare(substr(\Drupal::VERSION, 0, 1), 9, '>=')) {
       $this->markTestSkipped('Webform is not yet compatible with Drupal 9, so skipping these tests.');
     }