updated vendor

vendor/github.com/emicklei/go-restful/v3/custom_verb.go

@@ -1,14 +1,28 @@
 package restful
 
+// Copyright 2025 Ernest Micklei. All rights reserved.
+// Use of this source code is governed by a license
+// that can be found in the LICENSE file.
+
 import (
 	"fmt"
 	"regexp"
+	"sync"
 )
 
 var (
-	customVerbReg = regexp.MustCompile(":([A-Za-z]+)$")
+	customVerbReg          = regexp.MustCompile(":([A-Za-z]+)$")
+	customVerbCache        sync.Map // Cache for compiled custom verb regexes
+	customVerbCacheEnabled = true   // Enable/disable custom verb regex caching
 )
 
+// SetCustomVerbCacheEnabled enables or disables custom verb regex caching.
+// When disabled, custom verb regex patterns will be compiled on every request.
+// When enabled (default), compiled custom verb regex patterns are cached for better performance.
+func SetCustomVerbCacheEnabled(enabled bool) {
+	customVerbCacheEnabled = enabled
+}
+
 func hasCustomVerb(routeToken string) bool {
 	return customVerbReg.MatchString(routeToken)
 }
@@ -20,7 +34,23 @@ func isMatchCustomVerb(routeToken string, pathToken string) bool {
 	}
 
 	customVerb := rs[1]
-	specificVerbReg := regexp.MustCompile(fmt.Sprintf(":%s$", customVerb))
+	regexPattern := fmt.Sprintf(":%s$", customVerb)
+
+	// Check cache first (if enabled)
+	if customVerbCacheEnabled {
+		if specificVerbReg, found := getCachedRegexp(&customVerbCache, regexPattern); found {
+			return specificVerbReg.MatchString(pathToken)
+		}
+	}
+
+	// Compile the regex
+	specificVerbReg := regexp.MustCompile(regexPattern)
+
+	// Cache the regex (if enabled)
+	if customVerbCacheEnabled {
+		customVerbCache.Store(regexPattern, specificVerbReg)
+	}
+
 	return specificVerbReg.MatchString(pathToken)
 }