Update AstroidBuilder setup

AstroidManager now needs to be directly imported in version 4.0.0

Unsure if there are any other breaking changes in 4.0.0

Author: bn-andrew

autoapi/_parser.py

@@ -3,6 +3,7 @@
 
 import astroid
 import astroid.builder
+import astroid.manager
 import sphinx.util.docstrings
 
 from . import _astroid_utils
@@ -37,7 +38,7 @@ def _parse_file(self, file_path, condition):
                 module_parts.appendleft(module_part)
 
         module_name = ".".join(module_parts)
-        node = astroid.builder.AstroidBuilder().file_build(file_path, module_name)
+        node = astroid.builder.AstroidBuilder(manager.AstroidManager()).file_build(file_path, module_name)
         return self.parse(node)
 
     def parse_file(self, file_path):