Fleet and Elastic Agent 8.19.22

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Validate component working directory path to prevent path traversal. #16504 #16226

Fix diagnostics for OTel components containing /. #16635
Prevent panic when the OTel translation path encounters an input unit without a configuration. #16479 #16470
Fix the Ironbank Dockerfile to restore module YML file permissions to 0644 after a broad chmod 0666. #16575
Fix secret keys corruption in policy processing. #7781
Fix agent permanently stuck in "updating" state after fast upgrade. #7784