Update elastic-agent-client to v7.3.0.

Adds support for limiting CPU by setting GOMAXPROCS in the agent policy.

NOTICE.txt

@@ -438,11 +438,11 @@ Contents of probable licence file $GOMODCACHE/github.com/dgraph-io/ristretto@v0.
 
 --------------------------------------------------------------------------------
 Dependency : github.com/elastic/elastic-agent-client/v7
-Version: v7.1.2
+Version: v7.3.0
 Licence type (autodetected): Elastic
 --------------------------------------------------------------------------------
 
-Contents of probable licence file $GOMODCACHE/github.com/elastic/elastic-agent-client/v7@v7.1.2/LICENSE.txt:
+Contents of probable licence file $GOMODCACHE/github.com/elastic/elastic-agent-client/v7@v7.3.0/LICENSE.txt:
 
 ELASTIC LICENSE AGREEMENT
 

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/Pallinder/go-randomdata v1.2.0
 	github.com/deepmap/oapi-codegen v1.13.0
 	github.com/dgraph-io/ristretto v0.1.1
-	github.com/elastic/elastic-agent-client/v7 v7.1.2
+	github.com/elastic/elastic-agent-client/v7 v7.3.0
 	github.com/elastic/elastic-agent-libs v0.3.7
 	github.com/elastic/elastic-agent-system-metrics v0.6.1
 	github.com/elastic/go-elasticsearch/v8 v8.7.0

go.sum

@@ -309,8 +309,8 @@ github.com/docker/go-units v0.5.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDD
 github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/elastic/elastic-agent-client/v7 v7.1.2 h1:p6KvvDMoFCBPvchxcx9cRXpRjsDaii0m/wE3lqQxpmM=
-github.com/elastic/elastic-agent-client/v7 v7.1.2/go.mod h1:G3Mk1pHXxvj3wC5FvsGUlPOsvapTB5SfrUmWiJDXT6Q=
+github.com/elastic/elastic-agent-client/v7 v7.3.0 h1:LugKtBXK7bp4SFL/uQqGU/f4Ppx12Jk5a36voGabLa0=
+github.com/elastic/elastic-agent-client/v7 v7.3.0/go.mod h1:9/amG2K2y2oqx39zURcc+hnqcX+nyJ1cZrLgzsgo5c0=
 github.com/elastic/elastic-agent-libs v0.3.7 h1:81xd4P+aTBp98Gkm54RIvPUr/3306heUfSPyjUgiyjE=
 github.com/elastic/elastic-agent-libs v0.3.7/go.mod h1:h48hzjQcn6XPwfWRM5HimAKlsG0J92ULgAzdX+WedA8=
 github.com/elastic/elastic-agent-system-metrics v0.6.1 h1:LCN1lvQTkdUuU/rKlpKyVMDU/G/I8/iZWCaW6K+mo4o=