[petsc-dev] Possible DMPLEX incorrect use of const

https://gitlab.com/petsc/petsc/-/jobs/696681024 CC arch-ci-opensolaris-cmplx-pkgs-dbg/tests/ts/tutorials/ex10.o 3680"/export/home/glci/builds/zxfiRCGf/0/petsc/petsc/include/petsc/private/sectionimpl.h", line 21: warning: operands have incompatible types: 3681 struct {pointer to int perm, pointer to int invPerm} ":" const struct {pointer to int perm, pointer to int invPerm} 3682"/export/home/glci/builds/zxfiRCGf/0/petsc/petsc/include/petsc/private/sectionimpl.h", line 21: warning: operands have incompatible types: 3683 struct {pointer to int perm, pointer to int invPerm} ":" const struct {pointer to int perm, pointer to int invPerm} 3684 CC arch-ci-opensolaris-cmplx-pkgs-dbg/tests/ts/tutorials/ex16.o