[llvm] [MachO] Replace getStruct with getStructOrErr (PR #95810)

[James Henderson via llvm-commits]

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@@ -115,10 +101,10 @@ static const char *getPtr(const MachOObjectFile &O, size_t Offset,
   return O.getData().data() + Offset + MachOFilesetEntryOffset;
 }
 
-static MachO::nlist_base
+static llvm::Expected<llvm::MachO::nlist_base> 
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jh7370 wrote:

Nit: please don't prefix `Expected` with an `llvm::` namespace qualifier: you're in a file with `using namespace llvm` at the top, so it's unnecessary.

https://github.com/llvm/llvm-project/pull/95810