deps: bump dns-over-http-resolver from 3.0.0 to 3.0.2 #280

Job	Run time
check	49s
test-node (windows-latest, lts/*)	1m 57s
test-chrome-webworker	19s
test-node (ubuntu-latest, lts/*)	16s
test-chrome	21s
test-node (macos-latest, lts/*)	1m 13s
test-firefox	20s
test-firefox-webworker	27s
test-webkit (ubuntu-latest, lts/*)	9s
test-webkit-webworker (ubuntu-latest, lts/*)	13s
test-electron-main	22s
test-webkit (macos-latest, lts/*)	1m 24s
test-webkit-webworker (macos-latest, lts/*)	1m 10s
test-electron-renderer	11s
release	0s
	9m 11s

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