[sb] fix perf (Azure#38720)

* try

* revert black

* revert

* :qRevert "revert"

This reverts commit 582e5b4.

* Revert "revert black"

This reverts commit e4deb31.

* add

* Update sdk/servicebus/azure-servicebus/tests/perf_tests/_test_base.py

Co-authored-by: Kashif Khan <[email protected]>

---------

Co-authored-by: Kashif Khan <[email protected]>

Author: l0lawrence

sdk/servicebus/azure-servicebus/dev_requirements.txt

@@ -4,4 +4,5 @@ azure-identity~=1.17.0
 azure-mgmt-servicebus~=8.0.0
 aiohttp>=3.0
 websocket-client
-azure-mgmt-resource<=16.0.0
+azure-mgmt-resource<=16.0.0
+azure-mgmt-core~=1.4.0

sdk/servicebus/azure-servicebus/pyproject.toml

@@ -3,3 +3,4 @@ pyright = false
 type_check_samples = true
 verifytypes = true
 pylint = true
+black = false