Make booleans const

Author: pi1024e

lib/SILOptimizer/FunctionSignatureTransforms/OwnedToGuaranteedTransform.cpp

@@ -259,8 +259,8 @@ bool FunctionSignatureTransform::OwnedToGuaranteedAnalyze() {
   if (FSODisableOwnedToGuaranteed)
     return false;
 
-  bool Result = OwnedToGuaranteedAnalyzeResults();
-  bool Params = OwnedToGuaranteedAnalyzeParameters();
+  const bool Result = OwnedToGuaranteedAnalyzeResults();
+  const bool Params = OwnedToGuaranteedAnalyzeParameters();
   return Params || Result;
 }