Address PR review comments: add wrapt 2.0.0+ comments and fix CHANGELOG

- Add '# wrapt 2.0.0+' comment above BaseObjectProxy import in all
  try/except compat shim blocks to clarify why the pattern is used
- Fix CHANGELOG.md PR link from #XXXX to open-telemetry#4203

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

Author: blarghmatey

CHANGELOG.md

@@ -16,7 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - `opentelemetry-instrumentation`: Add support for wrapt 2.x
-  ([#XXXX](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/XXXX))
+  ([#4203](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4203))
 - Add Python 3.14 support
   ([#4193](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4193))
 - `opentelemetry-instrumentation-asgi`: Add exemplars for `http.server.request.duration` and `http.server.duration` metrics

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

@@ -5,6 +5,7 @@
 from asyncpg import Connection, Record, cursor
 
 try:
+    # wrapt 2.0.0+
     from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
 except ImportError:
     from wrapt import ObjectProxy as BaseObjectProxy

instrumentation/opentelemetry-instrumentation-dbapi/src/opentelemetry/instrumentation/dbapi/__init__.py

@@ -176,6 +176,7 @@
 from wrapt import wrap_function_wrapper
 
 try:
+    # wrapt 2.0.0+
     from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
 except ImportError:
     from wrapt import ObjectProxy as BaseObjectProxy

instrumentation/opentelemetry-instrumentation-grpc/src/opentelemetry/instrumentation/grpc/_aio_server.py

@@ -16,6 +16,7 @@
 import grpc.aio
 
 try:
+    # wrapt 2.0.0+
     from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
 except ImportError:
     from wrapt import ObjectProxy as BaseObjectProxy

instrumentation/opentelemetry-instrumentation-httpx/tests/test_httpx_integration.py

@@ -24,6 +24,7 @@
 import respx
 
 try:
+    # wrapt 2.0.0+
     from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
 except ImportError:
     from wrapt import ObjectProxy as BaseObjectProxy

instrumentation/opentelemetry-instrumentation-pika/src/opentelemetry/instrumentation/pika/utils.py

@@ -9,6 +9,7 @@
 from pika.spec import Basic, BasicProperties
 
 try:
+    # wrapt 2.0.0+
     from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
 except ImportError:
     from wrapt import ObjectProxy as BaseObjectProxy

opentelemetry-instrumentation/src/opentelemetry/instrumentation/utils.py

@@ -21,6 +21,7 @@
 from typing import Any, Dict, Generator, Sequence
 
 try:
+    # wrapt 2.0.0+
     from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
 except ImportError:
     from wrapt import ObjectProxy as BaseObjectProxy

opentelemetry-instrumentation/tests/test_utils.py

@@ -18,6 +18,7 @@
 from wrapt import wrap_function_wrapper
 
 try:
+    # wrapt 2.0.0+
     from wrapt import BaseObjectProxy  # pylint: disable=no-name-in-module
 except ImportError:
     from wrapt import ObjectProxy as BaseObjectProxy