Fix for Common Parameter Name used in Generated code by ChrisPulman · Pull Request #1735 · reactiveui/refit

What kind of change does this PR introduce?

closes #1724

What is the current behavior?

ex is used within the generated code, this is a common name

What is the new behavior?

Updated ex to be refit_ex to minimise the likelihood that there will be conflict.

What might this PR break?

None expected due to new name

Please check if the PR fulfills these requirements

  • Tests for the changes have been added (for bug fixes / features)
  • Docs have been added / updated (for bug fixes / features)

Other information: