feat!: Comet v0.38 Integration (#15519)

Co-authored-by: marbar3778 <marbar3778@yahoo.com>
Co-authored-by: cool-developer <51834436+cool-develope@users.noreply.github.com>
Co-authored-by: Aaron Craelius <aaron@regen.network>
Co-authored-by: Matt Kocubinski <mkocubinski@gmail.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>

core/comet/service.go

@@ -61,8 +61,21 @@ type VoteInfos interface {
 	Get(int) VoteInfo
 }
 
+// BlockIdFlag indicates which BlockID the signature is for
+type BlockIDFlag int32
+
+const (
+	BlockIDFlagUnknown BlockIDFlag = 0
+	// BlockIDFlagAbsent - no vote was received from a validator.
+	BlockIDFlagAbsent BlockIDFlag = 1
+	// BlockIDFlagCommit - voted for the Commit.BlockID.
+	BlockIDFlagCommit BlockIDFlag = 2
+	// BlockIDFlagNil - voted for nil.
+	BlockIDFlagNil BlockIDFlag = 3
+)
+
 // VoteInfo is the vote information of ABCI
 type VoteInfo interface {
 	Validator() Validator
-	SignedLastBlock() bool
+	GetBlockIDFlag() BlockIDFlag
 }