Add CollectionUtils.indexOfSubArray()

This is useful as an array version of Collections.indexOfSubList().

Bug: 242630963
Test: atest NetworkStaticLibTests
Change-Id: I36724791ceece1348826a51cb2a975e169dfecc6
2 files changed
tree: 2182d288668c6c6a05606ff612e667c2fcd96a7a
  1. staticlibs/