📒docs: Fix EarlyData middleware docs (#3646)

Author: gaby

docs/middleware/earlydata.md

@@ -21,9 +21,11 @@ Safe HTTP methods — `GET`, `HEAD`, `OPTIONS` and `TRACE` — should not modify
 
 ```go
 func New(config ...Config) fiber.Handler
-func IsEarlyData(c fiber.Ctx) bool
+func IsEarly(c fiber.Ctx) bool
 ```
 
+`IsEarly` returns `true` when a request used early data and the middleware allowed it to proceed.
+
 ## Examples
 
 Import the middleware package that is part of the Fiber web framework

middleware/earlydata/earlydata.go

@@ -12,7 +12,7 @@ const (
 	localsKeyAllowed contextKey = 0 // earlydata_allowed
 )
 
-// IsEarly returns true if the request is an early-data request
+// IsEarly returns true if the request used early data and was accepted by the middleware.
 func IsEarly(c fiber.Ctx) bool {
 	return c.Locals(localsKeyAllowed) != nil
 }