Merge propagator.composite_list (comma-separated propagator names) into
propagator.composite, with entries already in composite taking precedence.
Merge TextMapPropagator configs from propagator.composite and propagator.composite_list
(comma-separated names) into a TextMapPropagator[] array.
Entries already in propagator.composite taking precedence.
Note: The returned array might not be a copy, so it should not be mutated.
Merge propagator.composite_list (comma-separated propagator names) into propagator.composite, with entries already in composite taking precedence. Merge TextMapPropagator configs from
propagator.compositeandpropagator.composite_list(comma-separated names) into aTextMapPropagator[]array. Entries already inpropagator.compositetaking precedence.Note: The returned array might not be a copy, so it should not be mutated.