[llvm] [BOLT][DWARF][NFC] Fix DebugStrOffsetsWriter (PR #100672)

[Alexander Yermolovich via llvm-commits]

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@@ -77,6 +77,9 @@ static void addStringHelper(DebugStrOffsetsWriter &StrOffstsWriter,
                             DIEValue &DIEAttrInfo, StringRef Str) {
   uint32_t NewOffset = StrWriter.addString(Str);
   if (Unit.getVersion() >= 5) {
+    assert(StrOffstsWriter.getDebugStrOffsetsFinalized().count(
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ayermolo wrote:

Move this inside updateAddressMap. There is no guarantee that in the future it might not be called from somewhere else.

https://github.com/llvm/llvm-project/pull/100672