build(deps): bump github.com/beevik/etree from 1.5.0 to 1.5.1

Bumps [github.com/beevik/etree](https://github.com/beevik/etree) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/beevik/etree/releases)
- [Changelog](https://github.com/beevik/etree/blob/main/RELEASE_NOTES.md)
- [Commits](https://github.com/beevik/etree/compare/v1.5.0...v1.5.1)

---
updated-dependencies:
- dependency-name: github.com/beevik/etree
  dependency-version: 1.5.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

vendor/github.com/beevik/etree/CONTRIBUTORS

@@ -12,3 +12,4 @@ Martin Dosch (mdosch)
 Hugo Wetterberg (hugowetterberg)
 Tobias Theel (nerzal)
 Daniel Potapov (dpotapov)
+Mikhail Ferapontow (MikhailFerapontow)

vendor/github.com/beevik/etree/RELEASE_NOTES.md

@@ -1,3 +1,10 @@
+Release 1.5.1
+=============
+
+**Fixes**
+
+* Fixed a bug in `InsertChildAt`.
+
 Release 1.5.0
 =============
 

vendor/github.com/beevik/etree/etree.go

@@ -831,7 +831,7 @@ func (e *Element) InsertChildAt(index int, t Token) {
 	}
 
 	if t.Parent() != nil {
-		if t.Parent() == e && t.Index() > index {
+		if t.Parent() == e && t.Index() < index {
 			index--
 		}
 		t.Parent().RemoveChild(t)