Bug Report

Summary

When trying to create a PR for branch 2.23.x, the tests fail because of a BC break in ServiceManager 3.21.
This is because some of the tests (fixed) run on SM v3.20 and others (latest) run on SM v3.21 which are not compatible.

Current behavior

Tests executed after a PR is done fail because of this BC break.

How to reproduce

Change anything irrelevant to tests in current 2.23.x branch.

Expected behavior

Tests pass

See also

• Adds static keyword to getPluginManagerMethod #238
• Adds error code to runtime exception and adds test for rejected recip… #237