[BOLT] Use *Set::insert_range (NFC) (#133601)

Author: kazutakahirata

bolt/include/bolt/Passes/DominatorAnalysis.h

@@ -54,7 +54,7 @@ class DominatorAnalysis
         HasNonDominatedPred = true;
       });
       if (HasDominatedPred && HasNonDominatedPred)
-        Result.insert(Candidates.begin(), Candidates.end());
+        Result.insert_range(Candidates);
       if ((*this->getStateAt(ProgramPoint::getLastPointAt(BB)))[DomIdx] &&
           BB.succ_begin() == BB.succ_end())
         Result.insert(ProgramPoint::getLastPointAt(BB));

bolt/lib/Core/BinaryFunction.cpp

@@ -1997,7 +1997,7 @@ void BinaryFunction::postProcessJumpTables() {
 bool BinaryFunction::validateExternallyReferencedOffsets() {
   SmallPtrSet<MCSymbol *, 4> JTTargets;
   for (const JumpTable *JT : llvm::make_second_range(JumpTables))
-    JTTargets.insert(JT->Entries.begin(), JT->Entries.end());
+    JTTargets.insert_range(JT->Entries);
 
   bool HasUnclaimedReference = false;
   for (uint64_t Destination : ExternallyReferencedOffsets) {