Refactor `#placement_date_subject` #4253

Job	Run time
Build	2m 53s
Unit Tests	4m 30s
Chrome Cucumber Tests (1)	1m 58s
Cucumber Tests (1)	3m 19s
Security Tests	1m 57s
Chrome Cucumber Tests (2)	1m 37s
Cucumber Tests (2)	2m 13s
SonarCloud	1m 11s
Configure Matrix Deployments	3s
Deployments (review)	2m 13s
OWASP Test	0s
	21m 54s

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