fix: revert breaking constructor change in InformerConfiguration #7070

Job	Run time
sample_operators_tests (sample-operators/webpage)	3m 3s
sample_operators_tests (sample-operators/mysql-schema)	2m 46s
sample_operators_tests (sample-operators/operations)	8m 20s
sample_operators_tests (sample-operators/leader-election)	3m 16s
sample_operators_tests (sample-operators/tomcat-operator)	2m 42s
	20m 7s

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