chore: fix some struct names in comments (#2974)

Signed-off-by: deferdeter <deferdeter@outlook.com>

helpers.go

@@ -26,7 +26,7 @@ import (
 	"github.com/valyala/fasthttp"
 )
 
-// acceptType is a struct that holds the parsed value of an Accept header
+// acceptedType is a struct that holds the parsed value of an Accept header
 // along with quality, specificity, parameters, and order.
 // Used for sorting accept headers.
 type acceptedType struct {

path.go

@@ -25,7 +25,7 @@ type routeParser struct {
 	plusCount     int             // number of plus parameters, used internally to give the plus parameter its number
 }
 
-// paramsSeg holds the segment metadata
+// routeSegment holds the segment metadata
 type routeSegment struct {
 	// const information
 	Const string // constant part of the route