Fix Endorsement proto field IDs

Bug: 389127980
Bug: 389165562
Change-Id: Ie93d440d5ef28a98adca737b864348d815c2193b

oak_proto_rust/generated/oak.attestation.v1.rs

@@ -909,16 +909,16 @@ pub struct ContainerEndorsement {
 #[derive(Clone, PartialEq, ::prost_derive::Message)]
 pub struct Endorsements {
     /// Endorsement that proves the TEE platform authenticity.
-    #[prost(message, optional, tag = "5")]
+    #[prost(message, optional, tag = "8")]
     pub platform: ::core::option::Option<super::super::Variant>,
     /// Endorsement corresponding to the initial measurement done by the TEE
     /// platform.
     /// Initial endorsement is not included in the event log, because
     /// events can only be generated after the TEE starts up.
-    #[prost(message, optional, tag = "6")]
+    #[prost(message, optional, tag = "9")]
     pub initial: ::core::option::Option<super::super::Variant>,
     /// Endorsements corresponding to the event log.
-    #[prost(message, repeated, tag = "7")]
+    #[prost(message, repeated, tag = "10")]
     pub events: ::prost::alloc::vec::Vec<super::super::Variant>,
     /// TODO: b/380407219 - Remove this field once Oak clients switch to policies.
     #[prost(oneof = "endorsements::Type", tags = "1, 2, 3")]

proto/attestation/endorsement.proto

@@ -199,14 +199,16 @@ message Endorsements {
   }
 
   // Endorsement that proves the TEE platform authenticity.
-  oak.Variant platform = 5;
+  oak.Variant platform = 8;
 
   // Endorsement corresponding to the initial measurement done by the TEE
   // platform.
   // Initial endorsement is not included in the event log, because
   // events can only be generated after the TEE starts up.
-  oak.Variant initial = 6;
+  oak.Variant initial = 9;
 
   // Endorsements corresponding to the event log.
-  repeated oak.Variant events = 7;
+  repeated oak.Variant events = 10;
+
+  reserved 4 to 7;
 };