Don't isolate deinit of remote actor proxies

Author: nickolas-pohilets

lib/SILGen/SILGen.cpp

@@ -1630,7 +1630,8 @@ void SILGenModule::emitDeallocatorImpl(SILDeclRef constant, SILFunction *f) {
   auto loc = RegularLocation::getAutoGeneratedLocation(dd);
   preEmitFunction(constant, f, loc);
   PrettyStackTraceSILFunction X("silgen emitDeallocatingDestructor", f);
-  SILGenFunction(*this, *f, dd).emitDeallocatingDestructor(dd);
+  bool isIsolated = constant.kind == SILDeclRef::Kind::IsolatedDeallocator;
+  SILGenFunction(*this, *f, dd).emitDeallocatingDestructor(dd, isIsolated);
 
   postEmitFunction(constant, f);
   return;