Fix minor typos (#3733)

snow/consensus/snowball/binary_snowflake.go

@@ -34,7 +34,7 @@ type binarySnowflake struct {
 	// The corresponding beta values give the threshold required to finalize this instance.
 	terminationConditions []terminationCondition
 
-	// confidence is the number of consecutive succcessful polls for a given
+	// confidence is the number of consecutive successful polls for a given
 	// alphaConfidence threshold.
 	// This instance finalizes when confidence[i] >= terminationConditions[i].beta for any i
 	confidence []int

snow/consensus/snowman/topological.go

@@ -550,7 +550,7 @@ func (ts *Topological) vote(ctx context.Context, voteStack []votes) (ids.ID, err
 			// Therefore, we need to make sure the child is still in the tree.
 			childBlock, notRejected := ts.blocks[childID]
 			if notRejected {
-				ts.ctx.Log.Verbo("defering confidence reset of child block",
+				ts.ctx.Log.Verbo("deferring confidence reset of child block",
 					zap.Stringer("childID", childID),
 				)
 

snow/engine/snowman/bootstrap/bootstrapper.go

@@ -302,7 +302,7 @@ func (b *Bootstrapper) sendBootstrappingMessagesOrFinish(ctx context.Context) er
 			zap.String("reason", "no blocks accepted"),
 			zap.Int("numBeacons", b.Beacons.NumValidators(b.Ctx.SubnetID)),
 		)
-		// Invariant: These functions are mutualy recursive. However, when
+		// Invariant: These functions are mutually recursive. However, when
 		// [startBootstrapping] calls [sendMessagesOrFinish], it is guaranteed
 		// to exit when sending GetAcceptedFrontier requests.
 		return b.startBootstrapping(ctx)