CloudMetadataProvider error on service startup (agent continues to work fine)

## Describe the bug
CloudMetadataProvider produces an error on service startup (seen in 1.35.0 but likely present in earlier versions too). Simple service with nothing special going on, started from eclipse. The error does not affect any functionality

2022-12-09 08:52:33,024 [elastic-apm-metadata-1] WARN co.elastic.apm.agent.impl.metadata.CloudMetadataProvider - Unexpected error during automatic discovery process for cloud provider
java.util.concurrent.TimeoutException: null
at java.util.concurrent.FutureTask.get(FutureTask.java:204) ~[?:?]
at co.elastic.apm.agent.impl.metadata.CloudMetadataProvider.tryAllCloudProviders(CloudMetadataProvider.java:190) [elastic-apm-agent-1.35.1-SNAPSHOT.jar:1.35.1-SNAPSHOT]
at co.elastic.apm.agent.impl.metadata.CloudMetadataProvider.fetchAndParseCloudProviderInfo(CloudMetadataProvider.java:129) [elastic-apm-agent-1.35.1-SNAPSHOT.jar:1.35.1-SNAPSHOT]
at co.elastic.apm.agent.impl.metadata.CloudMetadataProvider.getCloudInfoProvider(CloudMetadataProvider.java:81) [elastic-apm-agent-1.35.1-SNAPSHOT.jar:1.35.1-SNAPSHOT]
at co.elastic.apm.agent.impl.metadata.MetaData$2.call(MetaData.java:129) [elastic-apm-agent-1.35.1-SNAPSHOT.jar:1.35.1-SNAPSHOT]
at co.elastic.apm.agent.impl.metadata.MetaData$2.call(MetaData.java:125) [elastic-apm-agent-1.35.1-SNAPSHOT.jar:1.35.1-SNAPSHOT]
at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
at co.elastic.apm.agent.util.ExecutorUtils$2.run(ExecutorUtils.java:99) [elastic-apm-agent-1.35.1-SNAPSHOT.jar:1.35.1-SNAPSHOT]
at java.lang.Thread.run(Thread.java:833) [?:?]