I am uploading a NMU to fix this.
The debdiff is attached.
diff -Nru xerces-c-3.2.4+debian/debian/changelog
xerces-c-3.2.4+debian/debian/changelog
--- xerces-c-3.2.4+debian/debian/changelog 2024-02-29 07:28:56.000000000
+0000
+++ xerces-c-3.2.4+debian/debian/changelog 2024-04-10 20:08:55.000000000
+0000
@@ -1,3 +1,10 @@
+xerces-c (3.2.4+debian-1.3) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Remove default-jre-headless B-D alternative. Closes: #1067309
+
+ -- Bastian Germann <b...@debian.org> Wed, 10 Apr 2024 20:08:55 +0000
+
xerces-c (3.2.4+debian-1.2) unstable; urgency=medium
* Non-maintainer upload.
diff -Nru xerces-c-3.2.4+debian/debian/control
xerces-c-3.2.4+debian/debian/control
--- xerces-c-3.2.4+debian/debian/control 2024-02-29 07:28:56.000000000
+0000
+++ xerces-c-3.2.4+debian/debian/control 2024-04-10 20:08:42.000000000
+0000
@@ -5,7 +5,7 @@
libcurl4-gnutls-dev,
libicu-dev
Build-Depends-Indep: doxygen,
- default-jre-headless | default-jre,
+ default-jre,
libatk-wrapper-java,
libstylebook-java,
libxalan2-java,