NSSL MP initialization issue

[JiliDong-NOAA]

Description

When warm starting with NSSL microphysics from restart IC using Thompson microphysics, NSSL microphysics assumes number of concentration of all hydrometers are available and enter the warm start mode for microphysics. This led to an initial surge of reflectivity in RRFS ensemble members using NSSL microphysics.

To Reproduce:

Warm start with NSSL microphysics scheme with restart IC from Thompson microphysics. Check the reflectivity at F00 (the first timestep)

Additional context

This is the PR to fix the issue:
#2098

Output

see the high reflectivity in members with NSSL microphysics, particularly the red circles, compared with other members using Thompson microphysics