Renamed JetType.isNullable() to isMarkedNullable()

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/kotlinSignature/PropagationHeuristics.java

@@ -64,7 +64,7 @@ class PropagationHeuristics {
                         JetTypeImpl betterTypeInSuper = new JetTypeImpl(
                                 arrayTypeFromSuper.getAnnotations(),
                                 arrayTypeFromSuper.getConstructor(),
-                                arrayTypeFromSuper.isNullable(),
+                                arrayTypeFromSuper.isMarkedNullable(),
                                 Arrays.asList(new TypeProjectionImpl(Variance.OUT_VARIANCE, elementTypeInSuper)),
                                 JetScope.Empty.INSTANCE$);
 

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/sam/SingleAbstractMethodUtils.java

@@ -78,7 +78,7 @@ public class SingleAbstractMethodUtils {
         return new JetTypeImpl(
                 functionType.getAnnotations(),
                 functionType.getConstructor(),
-                functionType.isNullable(),
+                functionType.isMarkedNullable(),
                 arguments,
                 ((ClassDescriptor) classifier).getMemberScope(arguments)
         );
@@ -106,7 +106,7 @@ public class SingleAbstractMethodUtils {
                     return LazyJavaTypeResolver.FlexibleJavaClassifierTypeCapabilities.create(fixedProjections, TypeUtils.makeNullable(fixedProjections));
                 }
 
-                return TypeUtils.makeNullableAsSpecified(fixedProjections, !isSamConstructor && samType.isNullable());
+                return TypeUtils.makeNullableAsSpecified(fixedProjections, !isSamConstructor && samType.isMarkedNullable());
             }
         }
         return null;