[#322] *: Go fmt -s

go1.19 rewrites comments to proper render them in docs.

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

container/doc.go

@@ -3,27 +3,30 @@ Package container provides functionality related to the NeoFS containers.
 
 The base type is Container. To create new container in the NeoFS network
 Container instance should be initialized
-  var cnr Container
-  cnr.Init()
-  // fill all the fields
 
-  // encode cnr and send
+	var cnr Container
+	cnr.Init()
+	// fill all the fields
+
+	// encode cnr and send
 
 After the container is persisted in the NeoFS network, applications can process
 it using the instance of Container types
-  // recv binary container
 
-  var cnr Container
+	// recv binary container
 
-  err := cnr.Unmarshal(bin)
-  // ...
+	var cnr Container
 
-  // process the container data
+	err := cnr.Unmarshal(bin)
+	// ...
+
+	// process the container data
 
 Instances can be also used to process NeoFS API V2 protocol messages
 (see neo.fs.v2.container package in https://github.com/nspcc-dev/neofs-api).
 
 On client side:
+
 	import "github.com/nspcc-dev/neofs-api-go/v2/container"
 
 	var msg container.Container
@@ -32,6 +35,7 @@ On client side:
 	// send msg
 
 On server side:
+
 	// recv msg
 
 	var cnr Container
@@ -41,6 +45,5 @@ On server side:
 
 Using package types in an application is recommended to potentially work with
 different protocol versions with which these types are compatible.
-
 */
 package container