chore: upgrade golangci-lint and fix golangci-lint error (#3278)

.github/workflows/gin.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Setup golangci-lint
         uses: golangci/golangci-lint-action@v3.2.0
         with:
-          version: v1.45.0
+          version: v1.48.0
           args: --verbose
   test:
     needs: lint

context.go

@@ -153,6 +153,7 @@ func (c *Context) Handler() HandlerFunc {
 
 // FullPath returns a matched route full path. For not found routes
 // returns an empty string.
+//
 //	router.GET("/user/:id", func(c *gin.Context) {
 //	    c.FullPath() == "/user/:id" // true
 //	})
@@ -382,6 +383,7 @@ func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string)
 
 // Param returns the value of the URL param.
 // It is a shortcut for c.Params.ByName(key)
+//
 //	router.GET("/user/:id", func(c *gin.Context) {
 //	    // a GET request to /user/john
 //	    id := c.Param("id") // id == "john"
@@ -402,6 +404,7 @@ func (c *Context) AddParam(key, value string) {
 // Query returns the keyed url query value if it exists,
 // otherwise it returns an empty string `("")`.
 // It is shortcut for `c.Request.URL.Query().Get(key)`
+//
 //	    GET /path?id=1234&name=Manu&value=
 //		   c.Query("id") == "1234"
 //		   c.Query("name") == "Manu"
@@ -415,6 +418,7 @@ func (c *Context) Query(key string) (value string) {
 // DefaultQuery returns the keyed url query value if it exists,
 // otherwise it returns the specified defaultValue string.
 // See: Query() and GetQuery() for further information.
+//
 //	GET /?name=Manu&lastname=
 //	c.DefaultQuery("name", "unknown") == "Manu"
 //	c.DefaultQuery("id", "none") == "none"
@@ -430,6 +434,7 @@ func (c *Context) DefaultQuery(key, defaultValue string) string {
 // if it exists `(value, true)` (even when the value is an empty string),
 // otherwise it returns `("", false)`.
 // It is shortcut for `c.Request.URL.Query().Get(key)`
+//
 //	GET /?name=Manu&lastname=
 //	("Manu", true) == c.GetQuery("name")
 //	("", false) == c.GetQuery("id")
@@ -500,6 +505,7 @@ func (c *Context) DefaultPostForm(key, defaultValue string) string {
 // form or multipart form when it exists `(value, true)` (even when the value is an empty string),
 // otherwise it returns ("", false).
 // For example, during a PATCH request to update the user's email:
+//
 //	    email=mail@example.com  -->  ("mail@example.com", true) := GetPostForm("email") // set email to "mail@example.com"
 //		   email=                  -->  ("", true) := GetPostForm("email") // set email to ""
 //	                            -->  ("", false) := GetPostForm("email") // do nothing with email
@@ -607,8 +613,10 @@ func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error
 
 // Bind checks the Method and Content-Type to select a binding engine automatically,
 // Depending on the "Content-Type" header different bindings are used, for example:
+//
 //	"application/json" --> JSON binding
 //	"application/xml"  --> XML binding
+//
 // It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
 // It decodes the json payload into the struct specified as a pointer.
 // It writes a 400 error and sets Content-Type header "text/plain" in the response if input is not valid.
@@ -670,8 +678,10 @@ func (c *Context) MustBindWith(obj any, b binding.Binding) error {
 
 // ShouldBind checks the Method and Content-Type to select a binding engine automatically,
 // Depending on the "Content-Type" header different bindings are used, for example:
+//
 //	"application/json" --> JSON binding
 //	"application/xml"  --> XML binding
+//
 // It parses the request's body as JSON if Content-Type == "application/json" using JSON or XML as a JSON input.
 // It decodes the json payload into the struct specified as a pointer.
 // Like c.Bind() but this method does not set the response status code to 400 or abort if input is not valid.

errors.go

@@ -124,6 +124,7 @@ func (a errorMsgs) Last() *Error {
 
 // Errors returns an array with all the error messages.
 // Example:
+//
 //	c.Error(errors.New("first"))
 //	c.Error(errors.New("second"))
 //	c.Error(errors.New("third"))

ginS/gins.go

@@ -108,6 +108,7 @@ func StaticFile(relativePath, filepath string) gin.IRoutes {
 // of the Router's NotFound handler.
 // To use the operating system's file system implementation,
 // use :
+//
 //	router.Static("/static", "/var/www")
 func Static(relativePath, root string) gin.IRoutes {
 	return engine().Static(relativePath, root)

mode.go

@@ -35,6 +35,7 @@ const (
 // Note that both Logger and Recovery provides custom ways to configure their
 // output io.Writer.
 // To support coloring in Windows use:
+//
 //	import "github.com/mattn/go-colorable"
 //	gin.DefaultWriter = colorable.NewColorableStdout()
 var DefaultWriter io.Writer = os.Stdout

routergroup.go

@@ -182,6 +182,7 @@ func (group *RouterGroup) staticFileHandler(relativePath string, handler Handler
 // of the Router's NotFound handler.
 // To use the operating system's file system implementation,
 // use :
+//
 //	router.Static("/static", "/var/www")
 func (group *RouterGroup) Static(relativePath, root string) IRoutes {
 	return group.StaticFS(relativePath, Dir(root, false))