Fix uninitialized field post PR #74970

Author: mtrofin

llvm/include/llvm/Transforms/Instrumentation/InstrProfiling.h

@@ -33,7 +33,7 @@ using LoadStorePair = std::pair<Instruction *, Instruction *>;
 /// instrumentation pass.
 class InstrProfilingLoweringPass
     : public PassInfoMixin<InstrProfilingLoweringPass> {
-  const InstrProfOptions Options;
+  const InstrProfOptions Options = {};
   // Is this lowering for the context-sensitive instrumentation.
   const bool IsCS = false;