VS-1558 release the memory #5041

Job	Run time
check if the environment has privileges	1s
build and push gatk docker to artifacts	1s
Validate script WDLs using womtools	1m 8s
Validate generated WDLs using womtools	13m 9s
WDL test RUN_CNV_GERMLINE_COHORT_WDL on cromwell	3h 38m 15s
WDL test RUN_CNV_GERMLINE_CASE_WDL on cromwell	3h 26m 35s
WDL test RUN_CNV_SOMATIC_WDL on cromwell	2h 32m 45s
WDL test RUN_M2_WDL on cromwell	2h 22m 48s
WDL test RUN_CNN_WDL on cromwell	3h 38m 20s
WDL test RUN_VCF_SITE_LEVEL_FILTERING_WDL on cromwell	4h 2m 7s
Java 17.0.6+10 build and test cloud	26m 8s
Java ${{ matrix.Java }} test on docker ${{ matrix.testType }}	0s
Java 17.0.6+10 build and test integration	31m 13s
Java 17.0.6+10 build and test unit	20m 7s
	21h 12m 37s

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