Change tick params for sub-byte arrays to size_t.
Change tick params for sub-byte arrays to size_t.

Change the tick (array index) parameter for 1-bit, 2-bit, and 4-bit
integer array manipulation routines from uint32_t to size_t.

nwellnhof/lucy,apache/lucy,rbevers/lucy,rbevers/lucy,nwellnhof/lucy,apache/lucy,apache/lucy,apache/lucy,rbevers/lucy,nwellnhof/lucy,nwellnhof/lucy,nwellnhof/lucy,rbevers/lucy,rbevers/lucy,nwellnhof/lucy,rbevers/lucy,apache/lucy,apache/lucy,rbevers/lucy,nwellnhof/lucy,apache/lucy