Changes in gap:

• Fix FTBFS due to changes in TeXLive packaging
• Add 2 patches to avoid undefined behavior

Changes in gap-pkg-datastructures:

• Build with -fwrapv due to signed integer overflow

Changes in gap-pkg-semigroups 5.6.0:

• See https://github.com/semigroups/Semigroups/blob/main/CHANGELOG.md
• Build with HPCombi support on aarch64

Changes in gap-pkg-xmod 2.98:

• See https://github.com/gap-packages/xmod/blob/master/CHANGES.md

Changes in libsemigroups 3.5.3:

• See https://github.com/libsemigroups/libsemigroups/blob/main/docs/changelog-v3.md for numerous changes
• Build with HPCombi support on aarch64