Fix inference regression with property setters

Closes pylint-dev/pylint#9811

ChangeLog

@@ -13,6 +13,9 @@ What's New in astroid 3.3.3?
 ============================
 Release date: TBA
 
+* Fix inference regression with property setters
+
+  Closes pylint-dev/pylint#9811
 
 
 What's New in astroid 3.3.2?

astroid/nodes/scoped_nodes/scoped_nodes.py

@@ -2487,6 +2487,16 @@ def igetattr(
                     if attr.parent and attr.parent.scope() == first_scope
                 ]
             functions = [attr for attr in attributes if isinstance(attr, FunctionDef)]
+            setter = None
+            for function in functions:
+                dec_names = function.decoratornames(context=context)
+                for dec_name in dec_names:
+                    if dec_name is util.Uninferable:
+                        continue
+                    if dec_name.split(".")[-1] == "setter":
+                        setter = function
+                if setter:
+                    break
             if functions:
                 # Prefer only the last function, unless a property is involved.
                 last_function = functions[-1]
@@ -2510,7 +2520,7 @@ def igetattr(
                 elif isinstance(inferred, objects.Property):
                     function = inferred.function
                     if not class_context:
-                        if not context.callcontext:
+                        if not context.callcontext and not setter:
                             context.callcontext = CallContext(
                                 args=function.args.arguments, callee=function
                             )

tests/test_inference.py

@@ -4416,6 +4416,23 @@ def func():
         inferred = list(node.inferred())
         assert [const.value for const in inferred] == [42, False]
 
+    def test_infer_property_setter(self) -> None:
+        node = extract_node(
+            """
+        class PropertyWithSetter:
+            @property
+            def host(self):
+                return self._host
+
+            @host.setter
+            def host(self, value: str):
+                self._host = value
+
+        PropertyWithSetter().host #@
+        """
+        )
+        assert not isinstance(next(node.infer()), Instance)
+
     def test_delayed_attributes_without_slots(self) -> None:
         ast_node = extract_node(
             """