fix typo

Former-commit-id: 7b5d5530279789a3118190feb57776948b305662

core/memstore/memstore.go

@@ -582,7 +582,7 @@ func (e Entry) BoolDefault(def bool) (bool, error) {
 // respects the immutable.
 func (e Entry) Value() interface{} {
 	if e.immutable {
-		// take its value, no pointer even if setted with a reference.
+		// take its value, no pointer even if set with a reference.
 		vv := reflect.Indirect(reflect.ValueOf(e.ValueRaw))
 
 		// return copy of that slice

core/netutil/addr.go

@@ -127,7 +127,7 @@ func ResolveAddr(addr string) string {
 		if a[portIdx:] == ":https" {
 			a = defaultServerHostname + ":443"
 		} else {
-			// if contains only :port	,then the : is the first letter, so we dont have setted a hostname, lets set it
+			// if contains only :port	,then the : is the first letter, so we dont have set a hostname, lets set it
 			a = defaultServerHostname + a
 		}
 	}

core/router/status.go

@@ -26,7 +26,7 @@ func (ch *ErrorCodeHandler) Fire(ctx context.Context) {
 	// if we can reset the body
 	if w, ok := ctx.IsRecording(); ok {
 		if statusCodeSuccessful(w.StatusCode()) { // if not an error status code
-			w.WriteHeader(ch.StatusCode) // then set it manually here, otherwise it should be setted via ctx.StatusCode(...)
+			w.WriteHeader(ch.StatusCode) // then set it manually here, otherwise it should be set via ctx.StatusCode(...)
 		}
 		// reset if previous content and it's recorder, keep the status code.
 		w.ClearHeaders()