Issue #3502092 PHPUnit fails now that content type creation button text changed.

Closes #3502092

tests/src/Functional/MasqueradeLogTest.php

@@ -58,7 +58,7 @@ class MasqueradeLogTest extends BrowserTestBase {
     $this->submitForm([
       'name' => 'Type 1',
       'type' => 'type1',
-    ], 'Save content type');
+    ], 'Save');
     $assert->pageTextContains('The content type Type 1 has been added.');
 
     $this->drupalGet($target_account->toUrl());
@@ -74,7 +74,7 @@ class MasqueradeLogTest extends BrowserTestBase {
     $this->submitForm([
       'name' => 'Type 2',
       'type' => 'type2',
-    ], 'Save content type');
+    ], 'Save');
     $assert->pageTextContains('The content type Type 2 has been added.');
 
     // Check that the original username has been added to the log message.