add vat-map -creation tools to swingset/misc-tools #36023

Job	Run time
pre_check / Check preconditions and cancel previous jobs	6s
deployment-test	31m 37s
getting-started (link-cli/yarn)	11m 36s
test-docker-build	23m 33s
getting-started (registry/yarn)	14m 33s
getting-started (registry/npm)	14m 57s
getting-started (registry/npx)	17m 46s
test-multichain-e2e / multichain-e2e	34m 21s
finalize-integration-result	4s
	2h 28m 33s

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