[Refactorings] Bug on multiple application of RenameTemp (p12)

[NicolasAnquetil]

Bug description When you apply Rename temp twice in a row in the same method (for 2 different temps/parameters)

• either it produces an error
• or it is not allowed, the option does not appear in the SourceCode submenu

To Reproduce Steps to reproduce the behavior:

1. open a method definition with several temp variables / parameters
2. apply rename temp refactoring on one vairable
3. try to immediately apply on another variable
4. See error

Screenshots 1 possible error (the 2nd rename temp was on a parameter named anEntity):

another possible error

Version information:

• OS: Linux
• Pharo Version 12

Additional context related to #17075 ?