Switch to management.opentelemetry.resource-attributes in tests

See gh-44468

Author: wilkinsona

spring-boot-project/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/otlp/GrafanaOpenTelemetryMetricsContainerConnectionDetailsFactoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,7 +50,7 @@
  * @author Eddú Meléndez
  */
 @SpringJUnitConfig
-@TestPropertySource(properties = { "management.otlp.metrics.export.resource-attributes.service.name=test",
+@TestPropertySource(properties = { "management.opentelemetry.resource-attributes.service.name=test",
 		"management.otlp.metrics.export.step=1s" })
 @Testcontainers(disabledWithoutDocker = true)
 class GrafanaOpenTelemetryMetricsContainerConnectionDetailsFactoryIntegrationTests {

spring-boot-project/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/otlp/OpenTelemetryMetricsContainerConnectionDetailsFactoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,7 +54,7 @@
  * @author Jonatan Ivanov
  */
 @SpringJUnitConfig
-@TestPropertySource(properties = { "management.otlp.metrics.export.resource-attributes.service.name=test",
+@TestPropertySource(properties = { "management.opentelemetry.resource-attributes.service.name=test",
 		"management.otlp.metrics.export.step=1s" })
 @Testcontainers(disabledWithoutDocker = true)
 class OpenTelemetryMetricsContainerConnectionDetailsFactoryIntegrationTests {