[ELF][NFC] Change comment terminology

lld/ELF/MarkLive.cpp

 
 // This is the main function of the garbage collector.
 // Starting from GC-root sections, this function visits all reachable
 // sections to set their "Live" bits.
 template <class ELFT> void MarkLive<ELFT>::run() {
   // Add GC root symbols.
 
   // Preserve externally-visible symbols if the symbols defined by this
-  // file can interrupt other ELF file's symbols at runtime.
+  // file can interpose other ELF file's symbols at runtime.
   for (Symbol *sym : symtab.getSymbols())
     if (sym->includeInDynsym() && sym->partition == partition)
       markSymbol(sym);
 
   // If this isn't the main partition, that's all that we need to preserve.
   if (partition != 1) {
     mark();
     return;