The title seems incorrect, per Comment#10 https://bugzilla.mozilla.org/show_bug.cgi?id=1877388#c10 all missued certificates were eventually revoked

> 2024-01-22 > 08:25 The error message “ERROR: basicConstraints MAY appear in the certificate, and when it is included MUST be marked as critical “ in crt.sh was found in our weekly checks

> 2024-02-05 > 13:00 Videoconference with the management of the Trust Center with the decision, to revoke all certificates that have not yet been revoked the next day > 13:25 Information to customers about the final revocation of all certificates the next day

> 2024-06-02 > 15:41 All affected certificates are replaced and revoked.

Given the comment was posted 2024-02-09, the last date is probably a typo of 2024-02-06, aka within 16 days.