[ASan] Fix test IsPoisonedDoesNotCrashOnMemoryBoundaries for 32-bit targets (#182412)

Make sure there is no address space overflow in the test on 32-bit platforms.

32-bit: __asan_region_is_poisoned(0xffffffff, 1) fails since 0xffffffff + 1 = 0x0
GitOrigin-RevId: 009068e870b1b25f156c382af5b0a9e7289de431