Fix asyncpg test: use BaseObjectProxy compat shim for wrapt 2.x

In wrapt 2.x, BoundFunctionWrapper no longer subclasses ObjectProxy
(it subclasses BaseObjectProxy instead). Update the test to use
the compat shim so isinstance checks pass with both wrapt 1.x and 2.x.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: blarghmatey

instrumentation/opentelemetry-instrumentation-asyncpg/tests/test_asyncpg_wrapper.py

@@ -3,7 +3,11 @@
 
 import pytest
 from asyncpg import Connection, Record, cursor
-from wrapt import ObjectProxy
+
+try:
+    from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
+except ImportError:
+    from wrapt import ObjectProxy as BaseObjectProxy
 
 from opentelemetry import trace as trace_api
 from opentelemetry.instrumentation.asyncpg import AsyncPGInstrumentor
@@ -50,7 +54,7 @@ def assert_wrapped(assert_fnc):
                 for method_name in methods:
                     method = getattr(cls, method_name, None)
                     assert_fnc(
-                        isinstance(method, ObjectProxy),
+                        isinstance(method, BaseObjectProxy),
                         f"{method} isinstance {type(method)}",
                     )