[zlib] Restore deflateBound() check in the deflate fuzzer

With deflateBound() now fixed we can put it back in the fuzzer.

Bug: 40270738
Change-Id: I7a0f89faf3d741f3d098439f273c0dafbd711f1c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5335101


Reviewed-by: Adenilson Cavalcanti <cavalcantii@chromium.org>
Commit-Queue: Hans Wennborg <hans@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1267396}