libcoda-dev is declared Multi-Arch: same, but fails to coinstall.

The file /usr/share/doc/libcoda-dev/examples/Makefile is shared by
libcoda-dev version 2.25.5-1 as present in trixie and version
2.25.6-2+b1 as present in forky|unstable with varying content.

Please ensure that shared files have bit-identical content across
architectures, move architecture-dependent files to
architecture-dependent paths or remove the Multi-Arch: same field.

Kind regards

Helmut Grohne