build(deps): Bump elastic-apm to 4.8.0 (#278)

Author: elastic-observability-automation[bot]

Dockerfile

@@ -23,13 +23,13 @@ LABEL \
     org.label-schema.schema-version="1.0" \
     org.label-schema.vendor="Elastic" \
     org.label-schema.name="opbeans-ruby" \
-    org.label-schema.version="4.7.3" \
+    org.label-schema.version="4.8.0" \
     org.label-schema.url="https://hub.docker.com/r/opbeans/opbeans-ruby" \
     org.label-schema.vcs-url="https://github.com/elastic/opbeans-ruby" \
     org.label-schema.license="MIT" \
     org.opencontainers.image.vendor="Elastic" \
     org.opencontainers.image.title="opbeans-ruby" \
-    org.opencontainers.image.version="4.7.3" \
+    org.opencontainers.image.version="4.8.0" \
     org.opencontainers.image.url="https://hub.docker.com/r/opbeans/opbeans-ruby" \
     org.opencontainers.image.source="https://github.com/elastic/opbeans-ruby" \
     org.opencontainers.image.licenses="MIT" \

Gemfile

@@ -8,7 +8,7 @@ git_source(:github) do |repo_name|
 end
 
 gem 'sprockets'
-gem 'elastic-apm', '4.7.3'
+gem 'elastic-apm', '4.8.0'
 gem 'foreman'
 gem 'http'
 gem 'lograge'