Test: Add test to `macros::since` and `macros::expand` #166

Job	Run time
cluster-benchmark (cluster_benchmark)	48s
openraft-feature-test (nightly)	53s
openraft-feature-test (nightly, serde)	1m 4s
openraft-test (stable, 0)	4m 0s
openraft-feature-test (nightly, single-term-leader)	54s
openraft-test-bench (nightly)	56s
openraft-test (nightly, 30)	3m 33s
stores (stores/memstore)	55s
openraft-feature-test (nightly, single-term-leader,serde,singlethreaded)	57s
stores (stores/rocksstore)	6m 19s
openraft-test (nightly, 0, single-term-leader)	3m 29s
stores (stores/sledstore)	1m 4s
Build (nightly, bench,serde,bt,singlethreaded)	1m 2s
examples (stable, memstore)	44s
lint	12m 13s
tests-feature-test (nightly)	3m 11s
examples (stable, raft-kv-memstore)	2m 23s
examples (stable, raft-kv-memstore-generic-snapshot-data)	1m 4s
tests-feature-test (nightly, single-term-leader)	3m 10s
examples (stable, raft-kv-memstore-opendal-snapshot-data)	1m 41s
tests-feature-test (nightly, loosen-follower-log-revert)	3m 12s
examples (stable, raft-kv-memstore-singlethreaded)	1m 9s
examples (stable, raft-kv-rocksdb)	8m 15s
examples (nightly, memstore)	53s
examples (nightly, raft-kv-memstore)	2m 18s
examples (nightly, raft-kv-memstore-generic-snapshot-data)	1m 25s
examples (nightly, raft-kv-memstore-opendal-snapshot-data)	2m 4s
examples (nightly, raft-kv-memstore-singlethreaded)	1m 31s
examples (nightly, raft-kv-rocksdb)	12m 59s
	1h 24m 6s

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