Use noway_assert for unpin interference check

Author: AndyAyersMS

src/jit/flowgraph.cpp

@@ -22324,17 +22324,15 @@ void Compiler::fgInlineAppendStatements(InlineInfo* inlineInfo, BasicBlock* bloc
             continue;
         }
 
-#ifdef DEBUG
         // Does the local we're about to unpin appear in the return
         // expression?  If so we somehow messed up and didn't properly
         // spill the return value. See impInlineFetchLocal.
         GenTreePtr retExpr = inlineInfo->retExpr;
         if (retExpr != nullptr)
         {
             const bool interferesWithReturn = gtHasRef(inlineInfo->retExpr, tmpNum, false);
-            assert(!interferesWithReturn);
+            noway_assert(!interferesWithReturn);
         }
-#endif // DEBUG
 
         // Emit the unpin, by assigning null to the local.
         var_types lclTyp = (var_types)lvaTable[tmpNum].lvType;