Added tests for case-insensitivity special casing

Source here: Ic7613d1b5325bf7466cd94fe6c713bc55aeacd79

Test: ScopedStorageHostTest#testCaseInsensitivity
Bug: 156336269
Change-Id: Ibfc0615f008e1c78658d9bb0871a390438e093c5
Merged-In: Ibfc0615f008e1c78658d9bb0871a390438e093c5
(cherry picked from commit 6626a540df088b964abf8eb83bc1c38034dc5ef4)
4 files changed