Reverted an undocumented change to a metric name. The Cloud Monitoring metric current_declared_resources (introduced in version 1.16.1) has been renamed to its original name, declared_resources

## Breaking Reverted an undocumented change to a metric name. The Cloud Monitoring metric `current_declared_resources` (introduced in version 1.16.1) has been renamed to its original name, `declared_resources`. For reference see [Monitor Config Sync with Cloud Monitoring](https://cloud.google.com/kubernetes-engine/enterprise/config-sync/docs/how-to/monitor-config-sync-cloud-monitoring). ## Change Upgraded the Open Telemetry image from v0.99.0 to v0.102.0 to pick up vulnerability fixes. To understand the changes in each release, review the full changelog for [opentelemetry-collector-contrib](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CHANGELOG.md). ## Fix Resolved an issue that prevented the `declared_resources` metric from decrementing when an object became unmanaged by Config Sync.