Merge pull request #90950 from openshift-cherrypick-robot/cherry-pick-89380-to-main

[main] OCP version changed to 4.18

Author: bergerhoffer

modules/agent-installer-architectures.adoc

@@ -27,7 +27,7 @@ $ ./openshift-install version
 .Example output
 [source,terminal]
 ----
-./openshift-install 4.17.0
+./openshift-install 4.18.0
 built from commit abc123def456
 release image quay.io/openshift-release-dev/ocp-release@sha256:123abc456def789ghi012jkl345mno678pqr901stu234vwx567yz0
 release architecture amd64

updating/preparing_for_updates/updating-cluster-prepare.adoc

@@ -1,6 +1,6 @@
 :_mod-docs-content-type: ASSEMBLY
 [id="updating-cluster-prepare"]
-= Preparing to update to {product-title} 4.17
+= Preparing to update to {product-title} 4.18
 include::_attributes/common-attributes.adoc[]
 :context: updating-cluster-prepare
 
@@ -17,7 +17,7 @@ Learn more about administrative tasks that cluster admins must perform to succes
 [id="kube-api-removals_{context}"]
 == Kubernetes API removals
 
-There are no Kubernetes API removals in {product-title} 4.17.
+There are no Kubernetes API removals in {product-title} 4.18.
 
 // Commenting out this section because there are no APIs being removed in OCP 4.17 / Kube 1.30. But we'll need this section again for OCP 4.19 / Kube 1.32
 ////