
Values corresponding to STATISTIC_KIND_RANGE_LENGTH_HISTOGRAM and STATISTIC_KIND_BOUNDS_HISTOGRAM were not exposed to pg_stats when these slot kinds were introduced in 918eee0c49. This commit adds the missing fields to pg_stats. Catversion is bumped. Discussion: https://postgr.es/m/flat/b67d8b57-9357-7e82-a2e7-f6ce6eaeec67@postgrespro.ru Author: Egor Rogov, Soumyadeep Chakraborty Reviewed-by: Tomas Vondra, Justin Pryzby, Jian He