StorageSvc: Fix for gcc13 builds
MR !66093 (merged) broke the gcc13 builds.
Add missing #include <cstdint>
in 2 StorageSvc
header files for LCG104 and dev4LCG gcc13 builds.
Tag for info @mnowak
MR !66093 (merged) broke the gcc13 builds.
Add missing #include <cstdint>
in 2 StorageSvc
header files for LCG104 and dev4LCG gcc13 builds.
Tag for info @mnowak