VS-1558 release the memory #5038

Job	Run time
build and push gatk docker to artifacts	1s
check if the environment has privileges	1s
Validate script WDLs using womtools	4m 6s
Validate generated WDLs using womtools	13m 58s
WDL test RUN_CNV_GERMLINE_COHORT_WDL on cromwell	3h 23m 16s
WDL test RUN_CNV_GERMLINE_CASE_WDL on cromwell	3h 28m 26s
WDL test RUN_CNV_SOMATIC_WDL on cromwell	1h 53m 7s
WDL test RUN_M2_WDL on cromwell	2h 19m 17s
WDL test RUN_CNN_WDL on cromwell	4h 18m 5s
WDL test RUN_VCF_SITE_LEVEL_FILTERING_WDL on cromwell	3h 54m 37s
Java 17.0.6+10 build and test cloud	16m 1s
Java ${{ matrix.Java }} test on docker ${{ matrix.testType }}	0s
Java 17.0.6+10 build and test integration	30m 13s
Java 17.0.6+10 build and test unit	20m 4s
	20h 41m 12s

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