p2p: add a per-message type send and receive metric (#9622)

* p2p: ressurrect the p2p envelope and use to calculate message metric

Co-authored-by: Callum Waters <cmwaters19@gmail.com>

cmd/tendermint/commands/debug/util.go

@@ -67,7 +67,8 @@ func copyConfig(home, dir string) error {
 func dumpProfile(dir, addr, profile string, debug int) error {
 	endpoint := fmt.Sprintf("%s/debug/pprof/%s?debug=%d", addr, profile, debug)
 
-	resp, err := http.Get(endpoint) //nolint: gosec
+	//nolint: gosec
+	resp, err := http.Get(endpoint)
 	if err != nil {
 		return fmt.Errorf("failed to query for %s profile: %w", profile, err)
 	}

cmd/tendermint/commands/rollback.go

@@ -14,7 +14,7 @@ import (
 	"github.com/tendermint/tendermint/store"
 )
 
-var removeBlock bool = false
+var removeBlock = false
 
 func init() {
 	RollbackStateCmd.Flags().BoolVar(&removeBlock, "hard", false, "remove last block as well as state")