Tests

Remove mocked iterator #8374

# to view logs

Job	Run time
Unit (macos-12)	7m 53s
Unit (ubuntu-20.04)	4m 37s
e2e_pre_etna	11m 33s
Unit (ubuntu-22.04)	6m 50s
e2e_post_etna	11m 31s
Fuzz	14m 24s
Unit (ubuntu-24.04)	5m 58s
Unit (windows-2022)	12m 14s
Unit (custom-arm64-jammy)	12m 10s
Protobuf Lint	8s
e2e_existing_network	4m 19s
Unit (custom-arm64-noble)	12m 54s
Lint	3m 21s
Upgrade	3m 15s
Up-to-date protobuf	28s
Up-to-date mocks	2m 3s
Build Antithesis avalanchego images	8m 27s
Up-to-date go.mod and go.sum	15s
Build Antithesis xsvm images	12m 1s
Image build	10m 47s
	2h 25m 8s

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