[main] (deps): Bump src/submodules/MessagePack-CSharp from `6caf299` to `fe9fa08`#34

dependabot[bot] wants to merge 1 commit intodevchristos-P/Home:devfrom

dependabot/submodules/src/submodules/MessagePack-CSharp-fe9fa08christos-P/Home:dependabot/submodules/src/submodules/MessagePack-CSharp-fe9fa08Copy head branch name to clipboard