calloc-gnu: fix misspelling in 2022-01-03 patch Problem reported by Thien-Thi Nguyen in: https://lists.gnu.org/r/bug-gnulib/2022-01/msg00170.html * modules/calloc-gnu (Depends-on): * modules/calloc-posix (Depends-on): Fix misspelling of REPLACE_CALLOC_FOR_CALLOC_POSIX.