to ensure the shadow tables used by an rtree virtual table are internally
consistent.
FossilOrigin-Name: dde0bb3eab1316c3247b1755594527ca70955aab4ad4907190731f7ec092b327
the sqlite3OpenTableAndIndices() routine in insert.c. Add test cases to
verify that the assert() statement is not firing inappropriately.
Ticket [369d57fb8e5ccdff06f1].
FossilOrigin-Name: 7029b3404d3f5f698a496934f3a3f2972051b257