build: reformat comments to pass go1.19 vet

See: https://go.dev/doc/go1.19#go-doc

backend/yandex/api/types.go

@@ -20,7 +20,7 @@ type ResourceInfoRequestOptions struct {
 	Fields   []string
 }
 
-//ResourceInfoResponse struct is returned by the API for metadata requests.
+// ResourceInfoResponse struct is returned by the API for metadata requests.
 type ResourceInfoResponse struct {
 	PublicKey        string                 `json:"public_key"`
 	Name             string                 `json:"name"`
@@ -61,7 +61,7 @@ type AsyncStatus struct {
 	Status string `json:"status"`
 }
 
-//CustomPropertyResponse struct we send and is returned by the API for CustomProperty request.
+// CustomPropertyResponse struct we send and is returned by the API for CustomProperty request.
 type CustomPropertyResponse struct {
 	CustomProperties map[string]interface{} `json:"custom_properties"`
 }

backend/yandex/yandex.go

@@ -30,7 +30,7 @@ import (
 	"golang.org/x/oauth2"
 )
 
-//oAuth
+// oAuth
 const (
 	rcloneClientID              = "ac39b43b9eba4cae8ffb788c06d816a8"
 	rcloneEncryptedClientSecret = "EfyyNZ3YUEwXM5yAhi72G9YwKn2mkFrYwJNS7cY0TJAhFlX9K-uJFbGlpO-RYjrJ"
@@ -442,7 +442,7 @@ func (f *Fs) createObject(remote string, modTime time.Time, size int64) (o *Obje
 
 // Put the object
 //
-// Copy the reader in to the new object which is returned
+// Copy the reader in to the new object which is returned.
 //
 // The new object may have been created if an error is returned
 func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
@@ -693,9 +693,9 @@ func (f *Fs) copyOrMove(ctx context.Context, method, src, dst string, overwrite
 
 // Copy src to this remote using server-side copy operations.
 //
-// This is stored with the remote path given
+// This is stored with the remote path given.
 //
-// It returns the destination Object and a possible error
+// It returns the destination Object and a possible error.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -723,9 +723,9 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 
 // Move src to this remote using server-side move operations.
 //
-// This is stored with the remote path given
+// This is stored with the remote path given.
 //
-// It returns the destination Object and a possible error
+// It returns the destination Object and a possible error.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -1109,7 +1109,7 @@ func (o *Object) upload(ctx context.Context, in io.Reader, overwrite bool, mimeT
 
 // Update the already existing object
 //
-// Copy the reader into the object updating modTime and size
+// Copy the reader into the object updating modTime and size.
 //
 // The new object may have been created if an error is returned
 func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) error {