input: 
  def visualize_top_languages(x_values: List[str], y_values: List[int]) -> None:
      """ This function creates a bar chart using Matplotlib to display the top 5 most popular 
      programming languages based on the provided data. The x_values represent the language names 
      and y_values represent their respective percentages of use.
      
      >>> x_values = ["Python", "Java", "C++", "Javascript", "C#"]
      >>> y_values = [45, 25, 15, 10, 5]
      >>> visualize_top_languages(x_values, y_values)
      (This will display a bar chart with the title "Popular Programming Languages", x-axis labeled 
      "Languages" and y-axis labeled "Percentage of Use".)
      """
      import matplotlib.pyplot as plt
      
      plt.bar(x_values, y_values)
      plt.title("Popular Programming Languages")
      plt.ylabel("Percentage of Use")
      plt.xlabel("Languages")
      
      plt.show()
  
output:     import matplotlib.pyplot as plt
      
      plt.bar(x_values, y_values)
      plt.title("Popular Programming Languages")
      plt.ylabel("Percentage of Use")
      plt.xlabel("Languages")
      
      plt.show()