Update step-security/harden-runner action to v2.19.4 #337

Job	Run time
Sonatype Nancy / Sonatype Nancy	3m 19s
Trivy / Filesystem	39s
Dependency Review / Scan dependencies for license compliance	14s
Scorecards / Security Scorecards	34s
Semgrep Scan / semgrep	38s
CodeQL (go) / CodeQL Analysis	1m 13s
FOSSA	0s
Trivy / Container	0s
	6m 37s

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