[BP 7.2.6] - XDCR - Datapool GetByteSlice logic is flawed

Logic for searching datapool "class":
1. For Put:

i := sort.Search(NumOfSizes, func(i int) bool {        

      return sliceCap <= p.byteSlicePoolClasses[i]    

}) 

2. For Get:

i := sort.Search(NumOfSizes, func(i int) bool {        

     return p.byteSlicePoolClasses[i] >= sizeRequested    

}) 

Classes are 50, 100, 250, 500, ... for i=0, i=1, i=2,...

Consider the simplest example. Say we "put" a byte slice of capacity 45 - it will go to the "class with max capacity 50 (i=0)" datapool. If I then "get" for a slice with capacity say 49, we will get a slice from "class with max capacity 50 (i=0)" pool - i.e. in this example we get the 45 capacity slice again which was less than what was requested, which will lead to trouble.

A possible solution would be to use the (i+1)th class's datapool for "get"