I can confirm what Sebastien says, that libpcrecpp0 has broken binary-compatibility in pcre3 7.6. This should be resolved before merging from Debian, and at this point requires a freeze exception and a transition plan for packages that depend on libpcrecpp0 (preferably, coordinated with Debian to avoid a long-term delta for this package as a result of package name differences).
I can confirm what Sebastien says, that libpcrecpp0 has broken binary- compatibility in pcre3 7.6. This should be resolved before merging from Debian, and at this point requires a freeze exception and a transition plan for packages that depend on libpcrecpp0 (preferably, coordinated with Debian to avoid a long-term delta for this package as a result of package name differences).