updated vendor

vendor/go.yaml.in/yaml/v4/plugin.go

@@ -0,0 +1,25 @@
+// Copyright 2026 The go-yaml Project Contributors
+// SPDX-License-Identifier: Apache-2.0
+
+package yaml
+
+// LimitPlugin configures safety limits for YAML parsing.
+//
+// When registered, CheckDepth is called on each nesting depth increase,
+// and CheckAlias is called on each alias expansion to detect excessive
+// aliasing.
+//
+// Example usage:
+//
+//	import "go.yaml.in/yaml/v4/plugin/limit"
+//	loader := yaml.NewLoader(data, yaml.WithPlugin(limit.New(limit.AliasNone())))
+type LimitPlugin interface {
+	// CheckDepth is called when the parser increases nesting depth.
+	// depth is the current nesting level; ctx.Kind is "flow" or "block".
+	// Return an error to abort parsing.
+	CheckDepth(depth int, ctx *DepthContext) error
+
+	// CheckAlias is called during alias expansion.
+	// Return an error to abort construction.
+	CheckAlias(aliasCount, constructCount int) error
+}