fix code smell

Author: mary-georgiou-sonarsource

analyzers/src/SonarAnalyzer.CSharp/Rules/InfiniteRecursion.RoslynCfg.cs

@@ -93,7 +93,7 @@ private static void CheckForNoExit(SonarSyntaxNodeReportingContext c,
             }
             else if (accessorList is not null)
             {
-                foreach (var accessor in accessorList.Accessors.Where(a => a.HasBodyOrExpressionBody()))
+                foreach (var accessor in accessorList.Accessors.Where(x => x.HasBodyOrExpressionBody()))
                 {
                     var cfg = ControlFlowGraph.Create(accessor, c.SemanticModel, c.Cancel);
                     var context = new RecursionContext<ControlFlowGraph>(c, cfg, propertySymbol, accessor.Keyword.GetLocation(), accessorMessageArg);