Update dependencies and vendor (#1761)

vendor/github.com/labstack/echo/v4/middleware/middleware.go

@@ -12,10 +12,10 @@ import (
 type (
 	// Skipper defines a function to skip middleware. Returning true skips processing
 	// the middleware.
-	Skipper func(echo.Context) bool
+	Skipper func(c echo.Context) bool
 
 	// BeforeFunc defines a function which is executed just before the middleware.
-	BeforeFunc func(echo.Context)
+	BeforeFunc func(c echo.Context)
 )
 
 func captureTokens(pattern *regexp.Regexp, input string) *strings.Replacer {