[#212] reputationsvc: Resolve linters and rename

Resolved containedctx linters.
Renamed context structs and interfaces to more understandble names.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>

pkg/services/reputation/eigentrust/controller/calls.go

@@ -1,6 +1,8 @@
 package eigentrustctrl
 
 import (
+	"context"
+
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/reputation/eigentrust"
 	"go.uber.org/zap"
 )
@@ -22,7 +24,7 @@ func (x iterContext) Last() bool {
 }
 
 // Continue moves the global reputation calculator to the next iteration.
-func (c *Controller) Continue(prm ContinuePrm) {
+func (c *Controller) Continue(ctx context.Context, prm ContinuePrm) {
 	c.mtx.Lock()
 
 	{
@@ -46,7 +48,7 @@ func (c *Controller) Continue(prm ContinuePrm) {
 		iterCtx.last = iterCtx.I() == iterCtx.iterationNumber-1
 
 		err := c.prm.WorkerPool.Submit(func() {
-			c.prm.DaughtersTrustCalculator.Calculate(iterCtx)
+			c.prm.DaughtersTrustCalculator.Calculate(ctx, iterCtx)
 
 			// iteration++
 			iterCtx.Increment()

pkg/services/reputation/eigentrust/controller/deps.go

@@ -1,5 +1,7 @@
 package eigentrustctrl
 
+import "context"
+
 // IterationContext is a context of the i-th
 // stage of iterative EigenTrust algorithm.
 type IterationContext interface {
@@ -25,7 +27,7 @@ type DaughtersTrustCalculator interface {
 	// http://ilpubs.stanford.edu:8090/562/1/2002-56.pdf Ch.5.1.
 	//
 	// Execution should be interrupted if ctx.Last().
-	Calculate(ctx IterationContext)
+	Calculate(ctx context.Context, iter IterationContext)
 }
 
 // IterationsProvider must provide information about numbers