Test CipherInputStream with growing Cipher.getOutputSize()

New test case for handling Cipher.getOutputStream increasing
due to "unprocessed (buffered) data from a previous update
call, padding, and AEAD tagging".

This test for the bug introduced in commit
81690afd: Cut down on object
allocation in CipherInputStream

Test: CipherInputStreamTest in vogar
Bug: 32643789

Change-Id: I78fe5ee5e195d2c7551955f0c1dc8df6bc7e8317