tests

fix(deps): bump @salesforce/core from 8.6.2 to 8.6.4 #1598

Job	Run time
yarn-lockfile-check / lockfile-check	8s
linux-unit-tests / determine-node-versions	4s
linux-unit-tests / prevent-typescript-dependency / prevent-typescript-dependency	19s
linux-unit-tests / linux-unit-tests (current)	1m 33s
linux-unit-tests / linux-unit-tests (lts/*)	1m 33s
linux-unit-tests / linux-unit-tests (lts/-1)	1m 34s
windows-unit-tests / determine-node-versions	2s
nuts (windows-latest, yarn test:nuts:package) / yarn test:nuts:package	16m 27s
nuts (ubuntu-latest, yarn test:nuts:package) / yarn test:nuts:package	8m 53s
windows-unit-tests / windows-unit-tests (current)	3m 46s
windows-unit-tests / windows-unit-tests (lts/*)	4m 18s
windows-unit-tests / windows-unit-tests (lts/-1)	5m 15s
	43m 52s

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