Bump github.com/elastic/go-docappender/v2 from 2.2.0 to 2.2.1

Bumps [github.com/elastic/go-docappender/v2](https://github.com/elastic/go-docappender) from 2.2.0 to 2.2.1.
- [Release notes](https://github.com/elastic/go-docappender/releases)
- [Commits](elastic/go-docappender@v2.2.0...v2.2.1)

---
updated-dependencies:
- dependency-name: github.com/elastic/go-docappender/v2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

go.mod

@@ -143,7 +143,7 @@ require (
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dnephin/pflag v1.0.7 // indirect
 	github.com/docker/go-connections v0.5.0 // indirect
-	github.com/elastic/go-docappender/v2 v2.2.0 // indirect
+	github.com/elastic/go-docappender/v2 v2.2.1 // indirect
 	github.com/elastic/go-elasticsearch/v7 v7.17.10 // indirect
 	github.com/elastic/go-structform v0.0.11 // indirect
 	github.com/elastic/go-windows v1.0.2 // indirect

go.sum

@@ -748,8 +748,8 @@ github.com/elastic/elastic-agent-system-metrics v0.10.8 h1:YoX3GfWWDtL5YrBkIbl7j
 github.com/elastic/elastic-agent-system-metrics v0.10.8/go.mod h1:3QiMu9wTKJFvpCN+5klgGqasTMNKJbgY3xcoN1KQXJk=
 github.com/elastic/elastic-transport-go/v8 v8.6.0 h1:Y2S/FBjx1LlCv5m6pWAF2kDJAHoSjSRSJCApolgfthA=
 github.com/elastic/elastic-transport-go/v8 v8.6.0/go.mod h1:YLHer5cj0csTzNFXoNQ8qhtGY1GTvSqPnKWKaqQE3Hk=
-github.com/elastic/go-docappender/v2 v2.2.0 h1:Pq6w+R0ZbWlqZHoqzoujR2ElKBfaPUf3M/cJvPVSrfA=
-github.com/elastic/go-docappender/v2 v2.2.0/go.mod h1:efwvMZfrJ1dRr0SkfmZosXKmgmV/D+3E5G66rQL/B4A=
+github.com/elastic/go-docappender/v2 v2.2.1 h1:SxtmDwTPu4Smu8oggEojE/6QafNL1HJAwLDu7U7hZPA=
+github.com/elastic/go-docappender/v2 v2.2.1/go.mod h1:sA82MY9VedS8fMeQBS94xTP77+HlmH9bpXc47+sQDek=
 github.com/elastic/go-elasticsearch/v7 v7.17.10 h1:TCQ8i4PmIJuBunvBS6bwT2ybzVFxxUhhltAs3Gyu1yo=
 github.com/elastic/go-elasticsearch/v7 v7.17.10/go.mod h1:OJ4wdbtDNk5g503kvlHLyErCgQwwzmDtaFC4XyOxXA4=
 github.com/elastic/go-elasticsearch/v8 v8.14.0 h1:1ywU8WFReLLcxE1WJqii3hTtbPUE2hc38ZK/j4mMFow=