[chore] configure renovate to update go versions automatically #2

Job	Run time
windows-unittest-matrix (receiver-0)	15m 56s
windows-unittest-matrix (receiver-1)	13m 38s
windows-unittest-matrix (receiver-2)	12m 45s
windows-unittest-matrix (receiver-3)	16m 55s
windows-unittest-matrix (processor-0)	9m 31s
windows-unittest-matrix (processor-1)	10m 27s
windows-unittest-matrix (exporter-0)	5m 42s
windows-unittest-matrix (exporter-1)	18m 0s
windows-unittest-matrix (exporter-2)	12m 13s
windows-unittest-matrix (exporter-3)	5m 37s
windows-unittest-matrix (extension)	19m 28s
windows-unittest-matrix (connector)	11m 21s
windows-unittest-matrix (internal)	16m 48s
windows-unittest-matrix (pkg)	5m 30s
windows-unittest-matrix (cmd-0)	4m 37s
windows-unittest-matrix (cmd-1)	6m 16s
windows-unittest-matrix (other)	12m 27s
windows-unittest	0s
	3h 17m 11s

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