vuln: Fix GO-2025-3770 vulnerability

vendor/github.com/go-chi/chi/v5/path_value_fallback.go

@@ -0,0 +1,19 @@
+//go:build !go1.22 || tinygo
+// +build !go1.22 tinygo
+
+package chi
+
+import "net/http"
+
+// supportsPathValue is true if the Go version is 1.22 and above.
+//
+// If this is true, `net/http.Request` has methods `SetPathValue` and `PathValue`.
+const supportsPathValue = false
+
+// setPathValue sets the path values in the Request value
+// based on the provided request context.
+//
+// setPathValue is only supported in Go 1.22 and above so
+// this is just a blank function so that it compiles.
+func setPathValue(rctx *Context, r *http.Request) {
+}