FIX skip index recreation #476

Job	Run time
lint	56s
ubuntu-latest @ Go 1.21	28s
ubuntu-latest @ Go 1.21 -tags nomsgpack	35s
ubuntu-latest @ Go 1.21 -tags "sonic avx"	28s
ubuntu-latest @ Go 1.21 -tags go_json	28s
ubuntu-latest @ Go 1.21 -race	23s
ubuntu-latest @ Go 1.22	59s
ubuntu-latest @ Go 1.22 -tags nomsgpack	1m 13s
ubuntu-latest @ Go 1.22 -tags "sonic avx"	1m 1s
ubuntu-latest @ Go 1.22 -tags go_json	59s
ubuntu-latest @ Go 1.22 -race	49s
macos-latest @ Go 1.21	35s
macos-latest @ Go 1.21 -tags nomsgpack	47s
macos-latest @ Go 1.21 -tags "sonic avx"	40s
macos-latest @ Go 1.21 -tags go_json	1m 4s
macos-latest @ Go 1.21 -race	36s
macos-latest @ Go 1.22	1m 13s
macos-latest @ Go 1.22 -tags nomsgpack	1m 18s
macos-latest @ Go 1.22 -tags "sonic avx"	55s
macos-latest @ Go 1.22 -tags go_json	54s
macos-latest @ Go 1.22 -race	51s
	17m 12s

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