[ISSUE #1281]⚡️Optimize name server DefaultRequestProcessor#delete_topic_in_name_srv #1729

Job	Run time
build (ubuntu-latest, stable)	2m 49s
build (ubuntu-latest, nightly)	2m 57s
build (macos-latest, stable)	2m 46s
build (macos-latest, nightly)	2m 43s
build (windows-latest, stable)	2m 41s
build (windows-latest, nightly)	2m 41s
	16m 37s

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