Release updates for Cloudfoundry Repo (#14304)

Co-authored-by: otelbot <[email protected]>

Author: otelbot[bot]

index.yml

@@ -94,3 +94,4 @@
 2.17.0: https://repo1.maven.org/maven2/io/opentelemetry/javaagent/opentelemetry-javaagent/2.17.0/opentelemetry-javaagent-2.17.0.jar
 2.17.1: https://repo1.maven.org/maven2/io/opentelemetry/javaagent/opentelemetry-javaagent/2.17.1/opentelemetry-javaagent-2.17.1.jar
 2.18.0: https://repo1.maven.org/maven2/io/opentelemetry/javaagent/opentelemetry-javaagent/2.18.0/opentelemetry-javaagent-2.18.0.jar
+2.18.1: https://repo1.maven.org/maven2/io/opentelemetry/javaagent/opentelemetry-javaagent/2.18.1/opentelemetry-javaagent-2.18.1.jar