chore: clean-up `UpdateAssetPositions` and `UpdatePerpetualPositions`… #1904

Job	Run time
build-and-push-snapshot-dev	4m 34s
build-and-push-snapshot-dev2	4m 21s
build-and-push-snapshot-dev3	4m 21s
build-and-push-snapshot-dev5	4m 21s
build-and-push-snapshot-staging	4m 18s
build-and-push-snapshot-dev4	4m 43s
	26m 38s

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