Reduce SVConcordance memory footprint #3563

Job	Run time
build and push gatk docker to artifacts	24m 52s
Validate generated WDLs using womtools	13m 45s
check if the environment has privileges	1s
Validate script WDLs using womtools	55s
WDL test RUN_CNV_GERMLINE_COHORT_WDL on cromwell	28m 53s
WDL test RUN_CNV_GERMLINE_CASE_WDL on cromwell	31m 35s
WDL test RUN_CNV_SOMATIC_WDL on cromwell	25m 11s
WDL test RUN_M2_WDL on cromwell	19m 11s
WDL test RUN_CNN_WDL on cromwell	19m 4s
WDL test RUN_VCF_SITE_LEVEL_FILTERING_WDL on cromwell	13m 32s
Java 17.0.6+10 build and test cloud	25m 23s
Java 17.0.6+10 build and test integration	32m 35s
Java 17.0.6+10 build and test unit	23m 14s
Java 17.0.6+10 test on docker integration	38m 42s
Java 17.0.6+10 test on docker unit	24m 5s
Java 17.0.6+10 test on docker variantcalling	33m 7s
Java 17.0.6+10 test on docker conda	33m 50s
	6h 27m 55s

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