multi: Fix typos [skip ci]

watchtower/wtdb/client_db.go

@@ -615,7 +615,7 @@ func (c *ClientDB) CreateClientSession(session *ClientSession) error {
 	}, func() {})
 }
 
-// createSessionKeyIndexKey returns the indentifier used in the
+// createSessionKeyIndexKey returns the identifier used in the
 // session-key-index index, created as tower-id||blob-type.
 //
 // NOTE: The original serialization only used tower-id, which prevents

watchtower/wtdb/client_db_test.go

@@ -749,7 +749,7 @@ func checkCommittedUpdates(t *testing.T, session *wtdb.ClientSession,
 	}
 }
 
-// checkAckedUpdates asserts that the AckedUpdates on a sessio match the
+// checkAckedUpdates asserts that the AckedUpdates on a session match the
 // expUpdates provided.
 func checkAckedUpdates(t *testing.T, session *wtdb.ClientSession,
 	expUpdates map[uint16]wtdb.BackupID) {

watchtower/wtdb/session_info.go

@@ -72,7 +72,7 @@ func (s *SessionInfo) Encode(w io.Writer) error {
 	)
 }
 
-// Decode deserializes the session infor from the given io.Reader.
+// Decode deserializes the session info from the given io.Reader.
 func (s *SessionInfo) Decode(r io.Reader) error {
 	return ReadElements(r,
 		&s.ID,

watchtower/wtdb/tower.go

@@ -46,7 +46,7 @@ type Tower struct {
 
 // AddAddress adds the given address to the tower's in-memory list of addresses.
 // If the address's string is already present, the Tower will be left
-// unmodified. Otherwise, the adddress is prepended to the beginning of the
+// unmodified. Otherwise, the address is prepended to the beginning of the
 // Tower's addresses, on the assumption that it is fresher than the others.
 //
 // NOTE: This method is NOT safe for concurrent use.

watchtower/wtdb/tower_db_test.go

@@ -420,7 +420,7 @@ func runStateUpdateTest(test stateUpdateTest) func(*towerDBHarness) {
 				continue
 			}
 
-			// Don't perform the following checks and modfications
+			// Don't perform the following checks and modifications
 			// if we don't have an expected session to compare
 			// against.
 			if expSession == nil {