Introduce logtest.AssertRecordEqual #12977

Job	Run time
lint	2m 2s
test-bench	29s
test-coverage	1m 3s
test-race	2m 8s
compatibility-test (~1.22.4, ubuntu-latest, 386)	1m 10s
compatibility-test (~1.22.4, ubuntu-latest, amd64)	31s
compatibility-test (~1.22.4, macos-latest, amd64)	34s
compatibility-test (~1.22.4, windows-latest, 386)	2m 12s
compatibility-test (~1.22.4, windows-latest, amd64)	3m 41s
compatibility-test (~1.22.4, actuated-arm64-2cpu-8gb, arm64)	1m 57s
compatibility-test (~1.21.11, ubuntu-latest, 386)	18s
compatibility-test (~1.21.11, ubuntu-latest, amd64)	1m 9s
compatibility-test (~1.21.11, macos-latest, amd64)	36s
compatibility-test (~1.21.11, windows-latest, 386)	1m 40s
compatibility-test (~1.21.11, windows-latest, amd64)	2m 39s
compatibility-test (~1.21.11, actuated-arm64-2cpu-8gb, arm64)	1m 56s
test-compatibility	1s
	24m 6s

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