add codespell action (#18818)

Original work here, #18474,  refixed and updated.

internal/config/cache/cache.go

@@ -135,7 +135,7 @@ func (c Config) Get(r *CondCheck) (*ObjectInfo, error) {
 		return nil, err
 	}
 
-	// We do not want Get's to take so much time, anything
+	// We do not want Gets to take so much time, anything
 	// beyond 250ms we should cut it, remote cache is too
 	// busy already.
 	ctx, cancel := context.WithTimeout(context.Background(), 250*time.Millisecond)

internal/config/config.go

@@ -604,7 +604,7 @@ func LookupSite(siteKV KVS, regionKV KVS) (s Site, err error) {
 }
 
 // CheckValidKeys - checks if inputs KVS has the necessary keys,
-// returns error if it find extra or superflous keys.
+// returns error if it find extra or superfluous keys.
 func CheckValidKeys(subSys string, kv KVS, validKVS KVS, deprecatedKeys ...string) error {
 	nkv := KVS{}
 	for _, kv := range kv {

internal/config/identity/openid/jwt_test.go

@@ -258,7 +258,7 @@ func TestExpCorrect(t *testing.T) {
 	if err := updateClaimsExpiry("3600", claimsMap.MapClaims); err != nil {
 		t.Error(err)
 	}
-	// Build simple toke with updated expiration claim
+	// Build simple token with updated expiration claim
 	token := jwtgo.NewWithClaims(jwtgo.SigningMethodHS256, claimsMap)
 	tokenString, err := token.SignedString(signKey)
 	if err != nil {

internal/config/identity/openid/provider/provider.go

@@ -53,7 +53,7 @@ var (
 	ErrAccessTokenExpired = errors.New("access_token expired or unauthorized")
 )
 
-// Provider implements indentity provider specific admin operations, such as
+// Provider implements identity provider specific admin operations, such as
 // looking up users, fetching additional attributes etc.
 type Provider interface {
 	LoginWithUser(username, password string) error

internal/config/identity/openid/providercfg.go

@@ -91,7 +91,7 @@ func (p *providerCfg) initializeProvider(cfgGet func(string) string, transport h
 		)
 		return err
 	default:
-		return fmt.Errorf("Unsupport vendor %s", keyCloakVendor)
+		return fmt.Errorf("Unsupported vendor %s", keyCloakVendor)
 	}
 }
 

internal/config/identity/plugin/config.go

@@ -197,7 +197,7 @@ func (h *metrics) accumRequestRTT(reqStartTime time.Time, rttMs float64, isSucce
 		}
 	}
 
-	// Round the reqest time *down* to whole minute.
+	// Round the request time *down* to whole minute.
 	reqTimeMinute := reqStartTime.Truncate(time.Minute)
 	if reqTimeMinute.After(h.currentMinute.statsTime) {
 		// Drop the last full minute now, since we got a request for a time we

internal/config/lambda/event/targetidset.go

@@ -50,7 +50,7 @@ func (set TargetIDSet) Union(sset TargetIDSet) TargetIDSet {
 	return nset
 }
 
-// Difference - returns diffrence with given set as new set.
+// Difference - returns difference with given set as new set.
 func (set TargetIDSet) Difference(sset TargetIDSet) TargetIDSet {
 	nset := NewTargetIDSet()
 	for k := range set {

internal/config/notify/help.go

@@ -143,7 +143,7 @@ var (
 		},
 		config.HelpKV{
 			Key:         target.AmqpPublisherConfirms,
-			Description: "enable consumer acknowlegement and publisher confirms, use this along with queue_dir for guaranteed delivery of all events",
+			Description: "enable consumer acknowledgement and publisher confirms, use this along with queue_dir for guaranteed delivery of all events",
 			Optional:    true,
 			Type:        "on|off",
 		},