[lldb] [llvm] Add support for using foreign type units in .debug_names. (PR #87740)

[Alex Langford via llvm-commits]

================
@@ -34,6 +34,18 @@ DebugNamesDWARFIndex::Create(Module &module, DWARFDataExtractor debug_names,
       module, std::move(index_up), debug_names, debug_str, dwarf));
 }
 
+
+llvm::DenseSet<uint64_t>
+DebugNamesDWARFIndex::GetTypeUnitSigs(const DebugNames &debug_names) {
----------------
bulbazord wrote:

nit: Type out the full word `GetTypeUnitSignatures` for consistency. DebugNames::NameIndex::getForeignTUSignature does this.

https://github.com/llvm/llvm-project/pull/87740