Out-of-bounds access to a buffer

Defect 76766 (STATIC_C)
Checker OVERRUN (subcategory none)
File: /src/third_party/wiredtiger/src/cursor/cur_join.c
Function __curjoin_entry_iter_init
/src/third_party/wiredtiger/src/cursor/cur_join.c, line: 40
Assigning: "config" = "&def_cfg[0]". "config" now points to element 0 of "def_cfg" (which consists of 2 8-byte elements).

    		config = &def_cfg[0];