Fix typo (#2163)

Fix typo

Author: ju-sh

clash-cosim/src/cbits/traversing/cosim_traversing_vpi.c

@@ -200,7 +200,7 @@ int getModuleSpecs (vpiHandle handle, struct vpiState *state)
             // get the ports in this module
             if (getPortSpecs(mod_handle, state, mod_name) < 0) return -1;
 
-            // explicitely free the module name
+            // explicitly free the module name
             free(mod_name);
 
             // set flag that module is found
@@ -222,4 +222,4 @@ int getModuleSpecs (vpiHandle handle, struct vpiState *state)
     }
 
     return 0;
-}
+}