Bump github.com/google/cadvisor from 0.47.3 to 0.48.1 in /receiver/aw… #44

Job	Run time
windows-unittest-matrix (receiver-0)	12m 18s
windows-unittest-matrix (receiver-1)	10m 21s
windows-unittest-matrix (processor)	12m 33s
windows-unittest-matrix (exporter)	12m 46s
windows-unittest-matrix (extension)	12m 45s
windows-unittest-matrix (internal)	12m 34s
windows-unittest-matrix (pkg)	12m 50s
windows-unittest-matrix (cmd)	12m 48s
windows-unittest-matrix (other)	12m 43s
windows-unittest	0s
	1h 51m 38s

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