rebase: Bump github.com/hashicorp/vault from 1.4.2 to 1.9.9

Bumps [github.com/hashicorp/vault](https://github.com/hashicorp/vault) from 1.4.2 to 1.9.9.
- [Release notes](https://github.com/hashicorp/vault/releases)
- [Changelog](https://github.com/hashicorp/vault/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hashicorp/vault/compare/v1.4.2...v1.9.9)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/vault
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/pierrec/lz4/lz4.go

@@ -10,9 +10,10 @@
 //
 package lz4
 
-import "math/bits"
-
-import "sync"
+import (
+	"math/bits"
+	"sync"
+)
 
 const (
 	// Extension is the LZ4 frame file name extension
@@ -20,8 +21,9 @@ const (
 	// Version is the LZ4 frame format version
 	Version = 1
 
-	frameMagic     uint32 = 0x184D2204
-	frameSkipMagic uint32 = 0x184D2A50
+	frameMagic       uint32 = 0x184D2204
+	frameSkipMagic   uint32 = 0x184D2A50
+	frameMagicLegacy uint32 = 0x184C2102
 
 	// The following constants are used to setup the compression algorithm.
 	minMatch            = 4  // the minimum size of the match sequence size (4 bytes)
@@ -108,6 +110,7 @@ type Header struct {
 	done             bool   // Header processed flag (Read or Write and checked).
 }
 
+// Reset reset internal status
 func (h *Header) Reset() {
 	h.done = false
 }