Fix OTel Class Loading

Remove dependency to class not included in shaded jar.

Signed-off-by: Karsten Schnitter <k.schnitter@sap.com>

Author: KarstenSchnitter

cf-java-logging-support-opentelemetry-agent-extension/src/main/java/com/sap/hcf/cf/logging/opentelemetry/agent/ext/CloudFoundryResourceProvider.java

@@ -1,17 +1,18 @@
 package com.sap.hcf.cf.logging.opentelemetry.agent.ext;
 
 import com.sap.hcf.cf.logging.opentelemetry.agent.ext.attributes.CloudFoundryResourceCustomizer;
+import io.opentelemetry.contrib.cloudfoundry.resources.CloudFoundryResource;
 import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
+import io.opentelemetry.sdk.autoconfigure.spi.ResourceProvider;
 import io.opentelemetry.sdk.resources.Resource;
 
-public class CloudFoundryResourceProvider
-        extends io.opentelemetry.contrib.cloudfoundry.resources.CloudFoundryResourceProvider {
+public class CloudFoundryResourceProvider implements ResourceProvider {
 
     private final CloudFoundryResourceCustomizer customizer = new CloudFoundryResourceCustomizer();
 
     @Override
     public Resource createResource(ConfigProperties configProperties) {
-        Resource original = super.createResource(configProperties);
+        Resource original = CloudFoundryResource.get();
         return customizer.apply(original, configProperties);
     }
 }