[refactor]: use maps.Copy for cleaner map handling #5076

Job	Run time
Save and Upload PR Number as Artifact	4s
elasticsearch / elasticsearch 7.x v1	7m 38s
elasticsearch / elasticsearch 6.x v1	7m 11s
elasticsearch / elasticsearch 8.x v1	7m 42s
grpc / grpc (v2)	5m 14s
grpc / grpc (v1)	3m 2s
cassandra / cassandra-5.x v2 schema=auto	9m 3s
cassandra / cassandra-4.x v2 schema=manual	8m 57s
cassandra / cassandra-5.x v1 schema=manual	6m 39s
badger / badger (v1)	2m 37s
query / query	5m 9s
cassandra / cassandra-4.x v1 schema=manual	6m 51s
opensearch / opensearch 1.x v1	7m 35s
kafka / kafka 3.x v1	4m 10s
opensearch / opensearch 2.x v2	7m 31s
elasticsearch / elasticsearch 9.x v2	7m 47s
memory / memory-v2	5m 2s
badger / badger (v2)	5m 14s
kafka / kafka 3.x v2	6m 38s
cassandra / cassandra-4.x v2 schema=auto	9m 6s
elasticsearch / elasticsearch 8.x v2	7m 32s
opensearch / opensearch 3.x v2	7m 58s
opensearch / opensearch 2.x v1	7m 41s
cassandra / cassandra-5.x v2 schema=manual	9m 7s
	2h 35m 28s

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