Merge pull request #21374 from zaytsev-victor/Fixed5258

Removed text truncation logic from Introduce Variable codeaction

src/Features/Core/Portable/IntroduceVariable/AbstractIntroduceVariableService.AbstractIntroduceVariableCodeAction.cs

@@ -76,13 +76,6 @@ private string CreateDisplayText(TExpressionSyntax expression)
                 var singleLineExpression = _semanticDocument.Document.GetLanguageService<ISyntaxFactsService>().ConvertToSingleLine(expression);
                 var nodeString = singleLineExpression.ToString();
 
-                // prevent the display string from being too long
-                const int MaxLength = 40;
-                if (nodeString.Length > MaxLength)
-                {
-                    nodeString = nodeString.Substring(0, MaxLength) + "...";
-                }
-
                 return CreateDisplayText(nodeString);
             }