[beta] D3 - const variables fail tests until browser refresh

[SvetaSR]

Data Visualization with D3: Work with Dynamic Data in D3

https://beta.freecodecamp.org/en/challenges/data-visualization-with-d3/work-with-dynamic-data-in-d3

Issue Description

When running the test twice, the second time always fail because the const variable (dataset) has already been declared on the first time. The test returns the following error:
"Identifier 'dataset' has already been declared"
The issue also occurs when moving from one exercise to the other. The second one will return this error, if the code was processed in the first exercise.

Browser Information

• Browser Name, Version: Chrome 62.0.3202.94 (Official Build) (64-bit)
• Operating System: Windows 10
• Mobile, Desktop, or Tablet: Desktop

Your Code

const dataset = [12, 31, 22, 17, 25, 18, 29, 14, 9];

d3.select("body").selectAll("h2")
  .data(dataset)
  .enter()
  .append("h2")
  // Add your code below this line
  
  .text((d) => d + " USD");
  
  // Add your code above this line

Screenshot

[raisedadead]

Duplicate of #16087