build(deps): bump github.com/elastic/elastic-agent-libs

Bumps [github.com/elastic/elastic-agent-libs](https://github.com/elastic/elastic-agent-libs) from 0.18.2 to 0.18.4.
- [Release notes](https://github.com/elastic/elastic-agent-libs/releases)
- [Commits](elastic/elastic-agent-libs@v0.18.2...v0.18.4)

---
updated-dependencies:
- dependency-name: github.com/elastic/elastic-agent-libs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/dgraph-io/ristretto v0.2.0
 	github.com/docker/go-units v0.5.0
 	github.com/elastic/elastic-agent-client/v7 v7.17.0
-	github.com/elastic/elastic-agent-libs v0.18.2
+	github.com/elastic/elastic-agent-libs v0.18.4
 	github.com/elastic/elastic-agent-system-metrics v0.11.7
 	github.com/elastic/go-elasticsearch/v8 v8.17.0
 	github.com/elastic/go-ucfg v0.8.8

go.sum

@@ -33,8 +33,8 @@ github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkp
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/elastic/elastic-agent-client/v7 v7.17.0 h1:TPLrEHF4kJ3RkmQzZPffrniY4WeW4vriHZbOAzM1hFo=
 github.com/elastic/elastic-agent-client/v7 v7.17.0/go.mod h1:6h+f9QdIr3GO2ODC0Y8+aEXRwzbA5W4eV4dd/67z7nI=
-github.com/elastic/elastic-agent-libs v0.18.2 h1:jQrGytcG67YEhK9JzUhM1Yb6j9Ied68iYrWK8mlIV5M=
-github.com/elastic/elastic-agent-libs v0.18.2/go.mod h1:rWdyrrAFzZwgNNi41Tsqhlt2c2GdXWhCEwcsnqISJ2U=
+github.com/elastic/elastic-agent-libs v0.18.4 h1:k1DeAzrrfRZ79Vjqo0ThvGR9JcDZUsdnfpmF9FgJ6Dk=
+github.com/elastic/elastic-agent-libs v0.18.4/go.mod h1:rWdyrrAFzZwgNNi41Tsqhlt2c2GdXWhCEwcsnqISJ2U=
 github.com/elastic/elastic-agent-system-metrics v0.11.7 h1:1xm2okCM0eQZ4jivZgUFSlt6HAn/nPgKB/Fj8eLG6mY=
 github.com/elastic/elastic-agent-system-metrics v0.11.7/go.mod h1:nzkrGajQA29YNcfP62gfzhxX9an3/xdQ3RmfQNw9YTI=
 github.com/elastic/elastic-transport-go/v8 v8.6.0 h1:Y2S/FBjx1LlCv5m6pWAF2kDJAHoSjSRSJCApolgfthA=