doc: add PG 14 rel item about vacuum_cleanup_index_scale_factor
Branch------master
Details-------https://git.postgresql.org/pg/commitdiff/2e7c17837064297f25c427d58154dce8d4287302
Modified Files--------------doc/src/sgml/release-14.sgml | 17 +++++++++++++++++1 file changed, 17 insertions(+)
