chore: fix some typos in comments (#3243)

Signed-off-by: coderwander <770732124@qq.com>

internal/cron/schedule.go

@@ -150,7 +150,7 @@ func parseCronSegment(segment string, min int, max int) (map[int]struct{}, error
 			switch len(rangeParts) {
 			case 1:
 				if step != 1 {
-					return nil, errors.New("invalid segement step - step > 1 could be used only with the wildcard or range format")
+					return nil, errors.New("invalid segment step - step > 1 could be used only with the wildcard or range format")
 				}
 				parsed, err := strconv.Atoi(rangeParts[0])
 				if err != nil {

scripts/gen-api-v1-docs.cfg

 # This file is used by gen-api-v1-docs.ps1 and gen-api-v1-docs.sh
 
-# You should list aditional dirs here if the API grows
+# You should list additional dirs here if the API grows
 SWAG_API_DIRS=./server/route/api/v1
 
 # Where general API info is documented

server/route/api/v2/apidocs.swagger.yaml

@@ -2909,7 +2909,7 @@ definitions:
       owner:
         type: string
         title: |-
-          The name of intance owner.
+          The name of instance owner.
           Format: "users/{id}"
       version:
         type: string