Update tests to use raw strings

src/Analyzers/CSharp/CodeFixes/UseTupleSwap/CSharpUseTupleSwapCodeFixProvider.cs

@@ -57,10 +57,10 @@ private static void FixOne(
             var localDeclarationStatement = (LocalDeclarationStatementSyntax)diagnostic.AdditionalLocations[0].FindNode(getInnermostNodeForTie: true, cancellationToken);
             // `expr_a = expr_b`;
             var firstAssignmentStatement = (ExpressionStatementSyntax)diagnostic.AdditionalLocations[1].FindNode(getInnermostNodeForTie: true, cancellationToken);
-            var secondAssignmentStatment = (ExpressionStatementSyntax)diagnostic.AdditionalLocations[2].FindNode(getInnermostNodeForTie: true, cancellationToken);
+            var secondAssignmentStatement = (ExpressionStatementSyntax)diagnostic.AdditionalLocations[2].FindNode(getInnermostNodeForTie: true, cancellationToken);
 
             editor.RemoveNode(firstAssignmentStatement);
-            editor.RemoveNode(secondAssignmentStatment);
+            editor.RemoveNode(secondAssignmentStatement);
 
             var assignment = (AssignmentExpressionSyntax)firstAssignmentStatement.Expression;
             var exprA = assignment.Left.WalkDownParentheses().WithoutTrivia();