MB-15196 Consider in progress flush during stream merge
MB-15196 Consider in progress flush during stream merge

It is important to consider in progress flush on MAINT_STREAM during
stream merge check as after merge MAINT_STREAM will include new indexes
only from the next TS (i.e. the one after the current TS in progress).

Change-Id: Iab306aa63f6977354b4c5d9cfce6d3d7d52a4824

jchris/indexing,jchris/indexing,jchris/indexing,jchris/indexing