cmComputeLinkInformation: prepare Item consumers for OBJECT libraries

After b665966933 (cmComputeLinkInformation: track `OBJECT` library
dependencies, 2023-07-22), introduced in !8645 as a fix for #25112,
`OBJECT` libraries were tracked in a separate member to reduce the risk
of further regressions. This commit prepares consumers to handle
`OBJECT` libraries once they start appearing as link items.

Source/cmLinkLineDeviceComputer.cxx

@@ -115,6 +115,7 @@ void cmLinkLineDeviceComputer::ComputeLinkLibraries(
       switch (item.Target->GetType()) {
         case cmStateEnums::SHARED_LIBRARY:
         case cmStateEnums::MODULE_LIBRARY:
+        case cmStateEnums::OBJECT_LIBRARY:
         case cmStateEnums::INTERFACE_LIBRARY:
           skip = true;
           break;