Fix Ruby 3 kwargs error in CI instrumentation

What does this MR do and why?

Fix Ruby 3 kwargs error in CI instrumentation. We need to forward not just args but also kwargs. We can use the ... wildcard for this.

This would result in errors such as:

     ArgumentError:
       wrong number of arguments (given 3, expected 2; required keyword: ...)

There was a test for this but it was not using kwargs so we did not catch this in the test suite (which already runs on Ruby 3).

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Related to #385698 (closed)