Move inner-types so that they are always last

Move all inner-types so that they are consistently the last item
defined. This aligns with the style used by Spring Framework and
the consistency generally makes it easier to scan the source.

Issue gh-8945

test/src/main/java/org/springframework/security/test/context/support/ReactorContextTestExecutionListener.java

@@ -57,6 +57,14 @@ public class ReactorContextTestExecutionListener extends DelegatingTestExecution
 				};
 	}
 
+	/**
+	 * Returns {@code 11000}.
+	 */
+	@Override
+	public int getOrder() {
+		return 11000;
+	}
+
 	private static class DelegateTestExecutionListener extends AbstractTestExecutionListener {
 
 		@Override
@@ -124,12 +132,4 @@ public class ReactorContextTestExecutionListener extends DelegatingTestExecution
 
 	}
 
-	/**
-	 * Returns {@code 11000}.
-	 */
-	@Override
-	public int getOrder() {
-		return 11000;
-	}
-
 }