fix(deps): update module github.com/onsi/ginkgo/v2 to v2.21.0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

vendor/golang.org/x/tools/go/ast/inspector/inspector.go

@@ -73,6 +73,15 @@ func (in *Inspector) Preorder(types []ast.Node, f func(ast.Node)) {
 	// check, Preorder is almost twice as fast as Nodes. The two
 	// features seem to contribute similar slowdowns (~1.4x each).
 
+	// This function is equivalent to the PreorderSeq call below,
+	// but to avoid the additional dynamic call (which adds 13-35%
+	// to the benchmarks), we expand it out.
+	//
+	// in.PreorderSeq(types...)(func(n ast.Node) bool {
+	// 	f(n)
+	// 	return true
+	// })
+
 	mask := maskOf(types)
 	for i := 0; i < len(in.events); {
 		ev := in.events[i]

vendor/golang.org/x/tools/go/ast/inspector/iter.go

@@ -0,0 +1,85 @@
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build go1.23
+
+package inspector
+
+import (
+	"go/ast"
+	"iter"
+)
+
+// PreorderSeq returns an iterator that visits all the
+// nodes of the files supplied to New in depth-first order.
+// It visits each node n before n's children.
+// The complete traversal sequence is determined by ast.Inspect.
+//
+// The types argument, if non-empty, enables type-based
+// filtering of events: only nodes whose type matches an
+// element of the types slice are included in the sequence.
+func (in *Inspector) PreorderSeq(types ...ast.Node) iter.Seq[ast.Node] {
+
+	// This implementation is identical to Preorder,
+	// except that it supports breaking out of the loop.
+
+	return func(yield func(ast.Node) bool) {
+		mask := maskOf(types)
+		for i := 0; i < len(in.events); {
+			ev := in.events[i]
+			if ev.index > i {
+				// push
+				if ev.typ&mask != 0 {
+					if !yield(ev.node) {
+						break
+					}
+				}
+				pop := ev.index
+				if in.events[pop].typ&mask == 0 {
+					// Subtrees do not contain types: skip them and pop.
+					i = pop + 1
+					continue
+				}
+			}
+			i++
+		}
+	}
+}
+
+// All[N] returns an iterator over all the nodes of type N.
+// N must be a pointer-to-struct type that implements ast.Node.
+//
+// Example:
+//
+//	for call := range All[*ast.CallExpr](in) { ... }
+func All[N interface {
+	*S
+	ast.Node
+}, S any](in *Inspector) iter.Seq[N] {
+
+	// To avoid additional dynamic call overheads,
+	// we duplicate rather than call the logic of PreorderSeq.
+
+	mask := typeOf((N)(nil))
+	return func(yield func(N) bool) {
+		for i := 0; i < len(in.events); {
+			ev := in.events[i]
+			if ev.index > i {
+				// push
+				if ev.typ&mask != 0 {
+					if !yield(ev.node.(N)) {
+						break
+					}
+				}
+				pop := ev.index
+				if in.events[pop].typ&mask == 0 {
+					// Subtrees do not contain types: skip them and pop.
+					i = pop + 1
+					continue
+				}
+			}
+			i++
+		}
+	}
+}