const time.RFC850

3 uses

	time (current package)
		format.go#L98: 	RFC850      = "Monday, 02-Jan-06 15:04:05 MST"

	github.com/aws/smithy-go/time
		time.go#L61: 		time.RFC850,

	net/http
		header.go#L115: 	time.RFC850,