ParamMC reconfiguration does not deallocate the CLDFB buffer for the imaginary parts (asan)

Basic info

• Commit SHA: c5b383d5
• Platform: all

Bug description

Due to a copy and paste error in the reconfiguration function of ParamMC, only the CLDFB buffer for the real part is deallocated when necessary, the imaginary part is not, leading to an asan.

Ways to reproduce

(Clear steps or refer to a failing automated test, e.g. with a pipeline link)