tie scaling tests to a NUMA socket #2637

Job	Run time
download_test_data	6s
java_matrix	4s
build (ubuntu-latest)	3m 2s
build (macos-latest)	2m 31s
unit_tests (25)	3m 14s
unit_tests (21)	3m 19s
test_clara	4m 30s
spotbugs	6m 40s
test_decoder	2m 35s
test_run-groovy	31s
test_coatjava (ubuntu-latest, eb-epc)	2m 13s
test_coatjava (ubuntu-latest, eb-eftpi)	2m 33s
test_coatjava (ubuntu-latest, kpp)	3m 55s
test_coatjava (ubuntu-latest, eb-eg)	2m 44s
test_coatjava (ubuntu-latest, eb-ep)	2m 19s
test_coatjava (ubuntu-latest, eb-enc)	2m 28s
test_coatjava (macos-latest, eb-ep, ./run-eb-tests.sh -100 electronproton)	3m 40s
release_build	0s
generate_documentation	1m 11s
deploy_web_pages	0s
final	4s
	47m 39s

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