UseCollectionIsEmpty fixes

[subisueno]

-------- list.isEmpty conditions -------------

list.size() == 0
list.size() <= 0
list.size() < 1

0 == list.size()
0 >= list.size()
1 > list.size()

-------- !list.isEmpty conditions -------------

list.size() != 0
list.size() > 0
list.size() >= 1

0 != list.size()
0 < list.size()
1 <= list.size()