Fix maybe-uninitialized compilation error in CMS_2023_I2703254
While checking @20DM mpl fixes, I couldn't compile CMS_2023_I2703254
with gcc (GCC) 13.2.1 20230801
getting errors like:
pluginCMS/CMS_2023_I2703254.cc:165:41: Fehler: »lfind2« könnte uninitialisiert verwendet werden [-Werror=maybe-uninitialized]
165 | if (!(( i == lfind1) || ( i == lfind2))){
| ~~~~^~~~~~~~~~
pluginCMS/CMS_2023_I2703254.cc:150:22: Anmerkung: »lfind2« wurde hier deklariert
150 | size_t lfind1, lfind2; double minwmasdiff = 9999.;
this is fixed in this MR.
P.S. I hope the errors are clear, even though I seem to have installed a german compiler recently.