[updatecli] Update latest snapshot to 8.18.0-5b20a2a3

[github-actions]

Bump latest 8.x-SNAPSHOT elastic-stack test version

[updatecli] Update latest snapshot to 8.18.0-5b20a2a3

1 file(s) updated with "$1 8.18.0-5b20a2a3-SNAPSHOT": * Makefile

GitHub Action workflow link

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[elasticmachine]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: 424997d

Failed CI Steps

• :go: Integration test: system

History

[jlind23]

System process test is failing with this error -
test case failed: one or more errors found in documents stored in metrics-system.process-47176 data stream: [0] found error.message in event: [Not enough privileges to fetch information: Not enough privileges to fetch information: non fatal error fetching PID some info for 310, metrics are valid, but partial: non-fatal error fetching PID metrics for 310, metrics are valid, but partial: Not enough privileges to fetch information: /io unavailable; if running inside a container, use SYS_PTRACE: error fetching IO metrics: open /proc/310/io: permission denied]

@jsoriano @mrodm shall we merge this anyway?