docs: Various typo found by codespell

Signed-off-by: Shengjing Zhu <zhsj@debian.org>

remotes/docker/auth/fetch.go

@@ -65,7 +65,7 @@ func GenerateTokenOptions(ctx context.Context, host, username, secret string, c
 	return to, nil
 }
 
-// TokenOptions are optios for requesting a token
+// TokenOptions are options for requesting a token
 type TokenOptions struct {
 	Realm    string
 	Service  string

remotes/docker/errcode.go

@@ -163,7 +163,7 @@ type ErrorDescriptor struct {
 	// keyed value when serializing api errors.
 	Value string
 
-	// Message is a short, human readable decription of the error condition
+	// Message is a short, human readable description of the error condition
 	// included in API responses.
 	Message string