2.8.1 inlines POJO but ignores it since 2.9.0

Since 2.9.0 there is an "inlineObjSupported" flag in MetaInfo. It set up with false if Ignite starts up on previous versions. But actually inlining of POJO is enabled earlier.

Reproducer is:

1. Start AI 2.8.1 with persistence, create an index (int, pojo, int), fill with data;
2. Stop Ai 2.8.1, start AI 2.9.0;
3. Query the index.
4. Corrupted tree exception is raised then.