Rename function (PR feedback)

Author: RohanPadmanabhan

request.go

@@ -215,7 +215,7 @@ func (r Request) ResponseWithCode(body interface{}, statusCode int) Response {
 
 // RequestPathPattern finds the router entry pattern that matches the request
 func (r Request) RequestPathPattern() string {
-	return routerEntryPathPatternForRequest(r)
+	return routerPathPatternForRequest(r)
 }
 
 // RequestMethod returns the HTTP method of the request

router.go

@@ -46,7 +46,7 @@ func RouterForRequest(r Request) *Router {
 	return nil
 }
 
-func routerEntryPathPatternForRequest(r Request) string {
+func routerPathPatternForRequest(r Request) string {
 	if v := r.Context.Value(routerRequestPatternContextKey); v != nil {
 		return v.(string)
 	}