Revert "Revert "Add consistency CHECKs around ArtMethod fields.""

This reverts commit eeae32ba02c7d3785a8d195e967febfaa0b1113b.

Bug: 146765723

Reason for revert: Change can now land after:
https://android-review.googlesource.com/c/platform/art/+/1236946

Change-Id: I082c1cd20b8af4f83a5c7bb7853badcbe2ecb38b
2 files changed