chore(deps): bump io.micrometer:micrometer-core from 1.15.1 to 1.15.2 #5293

Job	Run time
sample_operators_tests (sample-operators/mysql-schema)	21s
sample_operators_tests (sample-operators/leader-election)	20s
sample_operators_tests (sample-operators/tomcat-operator)	23s
sample_operators_tests (sample-operators/webpage)	16s
sample_operators_tests (sample-operators/webpage)	3m 13s
sample_operators_tests (sample-operators/mysql-schema)	21s
sample_operators_tests (sample-operators/leader-election)	20s
sample_operators_tests (sample-operators/tomcat-operator)	23s
	5m 37s

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