Use correct spelling of statistics kind
A couple error messages and comments used 'statistic kind', not the
correct 'statistics kind'. Fix and backpack all the way back to 10,
where extended statistics were introduced.
Backpatch-through: 10
Branch
------
REL_10_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/fb742ce2687a9fdb103479950603cfbecbed285e
Modified Files
--------------
doc/src/sgml/catalogs.sgml | 2 +-
src/backend/statistics/dependencies.c | 2 +-
src/backend/statistics/extended_stats.c | 2 +-
src/backend/statistics/mvdistinct.c | 2 +-
src/include/nodes/relation.h | 2 +-
5 files changed, 5 insertions(+), 5 deletions(-)