Added test for EACH - SYMBOL with name of non-existing package.
Added test for EACH - SYMBOL with name of non-existing package.

clasp-developers/SICL,vtomole/SICL,vtomole/SICL,vtomole/SICL,clasp-developers/SICL,vtomole/SICL,clasp-developers/SICL,clasp-developers/SICL