Updating fonttools 4.31.2 to fonttools 4.33.3 am: fc762b5499 am: 4b0e404dd9 am: 2f76e5ea08 am: 312bed341d

Original change: https://android-review.googlesource.com/c/platform/external/fonttools/+/2097373

Change-Id: If8eeb77ee500ed12b637e04bc8cff7c085c139cb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>