Revert "Add JNI-ids arrays to ClassExt"

This reverts commit b79c6d4b4505c0ec3d070107f8883775f9c11726.

Bug: 134162467

Reason for revert: Fails debuggable

Change-Id: I8180737dbf9d22c4b1456a2cfe9143219cde346e
1 file changed