WFE/ARI: Add method for tracking certificate replacement #5731

Job	Run time
govulncheck (1.21.5)	33s
b (go1.21.5_2024-02-14, ./t.sh --lints --generate)	1m 47s
b (go1.21.5_2024-02-14, ./t.sh --integration && ./test/test-caa-log-checker.sh)	4m 19s
b (go1.21.5_2024-02-14, ./tn.sh --integration)	6m 23s
vendorcheck (1.21.5)	16s
b (go1.21.5_2024-02-14, ./t.sh --unit --enable-race-detection)	5m 45s
b (go1.21.5_2024-02-14, ./tn.sh --unit --enable-race-detection)	5m 37s
b (go1.21.5_2024-02-14, ./t.sh --start-py)	1m 25s
b (go1.22.0_2024-02-14, ./t.sh --lints --generate)	40s
b (go1.22.0_2024-02-14, ./t.sh --integration && ./test/test-caa-log-checker.sh)	4m 23s
b (go1.22.0_2024-02-14, ./tn.sh --integration)	6m 37s
b (go1.22.0_2024-02-14, ./t.sh --unit --enable-race-detection)	5m 19s
b (go1.22.0_2024-02-14, ./tn.sh --unit --enable-race-detection)	5m 30s
b (go1.22.0_2024-02-14, ./t.sh --start-py)	1m 27s
Boulder CI Test Matrix	1s
	50m 2s

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