Fix open telemetry container lifecycle issues

Mark test as `@DirtiesContext` so that the context is closed before
the container.

Closes gh-38176

Author: philwebb

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

@@ -40,6 +40,7 @@
 import org.springframework.boot.testsupport.testcontainers.DockerImageNames;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
 
@@ -57,6 +58,7 @@
 @TestPropertySource(properties = { "management.otlp.metrics.export.resource-attributes.service.name=test",
 		"management.otlp.metrics.export.step=1s" })
 @Testcontainers(disabledWithoutDocker = true)
+@DirtiesContext
 class OpenTelemetryMetricsContainerConnectionDetailsFactoryIntegrationTests {
 
 	private static final String OPENMETRICS_001 = "application/openmetrics-text; version=0.0.1; charset=utf-8";