Mark available_compat_versions as packed

This was reported internally in cl/674140638.

Flag: com.android.org.conscrypt.certificate_transparency_platform
Bug: 319829948
Bug: 356111598
Test: presubmit
Change-Id: Iedec4ba6497f9ed225890282d49ce7cc162328d5
1 file changed
tree: e009d9b27a5a32d7465b650971b98d1856c836d1
  1. stats/
  2. OWNERS