Set tempfile version to 3.12.0 and regenerate.

./android_cargo.py run --bin crate_health -- regenerate tempfile

Fixes issues with aosp/3271674

Bug: http://b/339424309
Test: treehugger
Change-Id: I4a12cd648a2ac4e33b80cab688b10dcd75c8c46d
8 files changed
tree: 2ea1ea78b6dc62ecf98a6b8149fa368b828414c2
  1. crates/
  2. pseudo_crate/
  3. .gitignore
  4. METADATA
  5. OWNERS
  6. PREUPLOAD.cfg