fixup! add issuer check and generate warning #1268

Job	Run time
run-checker (no-cmp)	5m 1s
run-checker (no-cms)	5m 6s
run-checker (no-dgram)	4m 55s
run-checker (no-dh)	4m 59s
run-checker (no-dtls)	5m 5s
run-checker (no-ec)	4m 26s
run-checker (no-ecx)	5m 12s
run-checker (no-http)	5m 3s
run-checker (no-legacy enable-unstable-qlog)	5m 11s
run-checker (no-sock)	4m 35s
run-checker (enable-ssl-trace)	5m 13s
run-checker (no-stdio)	2m 25s
run-checker (no-threads)	5m 6s
run-checker (no-thread-pool)	5m 23s
run-checker (no-default-thread-pool)	5m 21s
run-checker (no-tls)	4m 45s
run-checker (no-tls1_2)	5m 43s
run-checker (no-tls1_3)	4m 57s
run-checker (enable-trace enable-fips)	5m 44s
run-checker (no-ui)	5m 29s
run-checker (no-quic)	4m 51s
	1h 44m 30s

Provide feedback