Polish "Refine the handling of OpenTelemetry resource attributes"

See gh-44494

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/opentelemetry/OpenTelemetryResourceAttributesTests.java

@@ -52,6 +52,7 @@ class OpenTelemetryResourceAttributesTests {
 	@BeforeAll
 	static void beforeAll() {
 		long seed = new Random().nextLong();
+		System.out.println(OpenTelemetryResourceAttributesTests.class.getSimpleName() + " seed: " + seed);
 		random = new Random(seed);
 	}