Fix isCompiletimeAppliedType for NoDenotation types

A NoDenotation throws an AssertionError when getting its owner. Instead
of crashing when passed a NoDenotation (which may happen in certain
erroneous cases such as tests/neg/i3083.scala), return false.

Author: MaximeKjaer

compiler/src/dotty/tools/dotc/core/Definitions.scala

@@ -918,7 +918,7 @@ class Definitions {
         tpnme.Not, tpnme.Xor, tpnme.And, tpnme.Or
       ).contains(sym.name)
 
-    isPackageObjectAppliedType || isIntAppliedType || isBooleanAppliedType
+    sym.isType && (isPackageObjectAppliedType || isIntAppliedType || isBooleanAppliedType)
   }