box: add info to mismatch errors

src/box/alter.cc

src/box/errcode.h

src/box/memtx_rtree.c

src/box/tuple.h

src/box/tuple_format.c

test/box/alter.result

test/box/alter_limits.result

test/box/blackhole.result

test/box/ddl_collation.result

test/box/ddl_tuple.result

test/box/hash_32bit_insert.result

test/box/hash_32bit_replace.result

test/box/hash_64bit_insert.result

test/box/hash_64bit_replace.result

test/box/hash_gh-616.result

test/box/rtree_misc.result

test/box/sequence.result

test/box/tree_pk.result

test/box/tuple.result

test/box/varbinary_type.result