Update cloudfoundry for 1.47.0 release

Author: apmmachine

cloudfoundry/index.yml

@@ -57,3 +57,4 @@
 1.44.0: https://repo1.maven.org/maven2/co/elastic/apm/elastic-apm-agent/1.44.0/elastic-apm-agent-1.44.0.jar
 1.45.0: https://repo1.maven.org/maven2/co/elastic/apm/elastic-apm-agent/1.45.0/elastic-apm-agent-1.45.0.jar
 1.46.0: https://repo1.maven.org/maven2/co/elastic/apm/elastic-apm-agent/1.46.0/elastic-apm-agent-1.46.0.jar
+1.47.0: https://repo1.maven.org/maven2/co/elastic/apm/elastic-apm-agent/1.47.0/elastic-apm-agent-1.47.0.jar