reworks update_completed_data_indexes when inserting shreds #17017

Job	Run time
cargo-test-sbf (associated-token-account)	7m 25s
check (associated-token-account)	1m 21s
cargo-test-sbf (feature-proposal)	6m 36s
check (feature-proposal)	3m 4s
cargo-test-sbf (instruction-padding)	6m 11s
test_cli (single-pool)	18m 38s
check (instruction-padding)	1m 3s
cargo-test-sbf (memo)	6m 8s
test_cli (token-2022)	17m 47s
check (memo)	1m 23s
cargo-test-sbf (record)	6m 15s
check (record)	1m 44s
check (single-pool)	2m 39s
cargo-test-sbf (single-pool)	7m 31s
check (slashing)	1m 18s
cargo-test-sbf (slashing)	15m 10s
cargo-test-sbf (stake-pool)	12m 12s
check (stake-pool)	2m 8s
cargo-test-sbf (token-2022)	7m 45s
check (token-2022)	2m 40s
	2h 8m 58s

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