chore: Bump to 7.84.0 in 7.84.x (#2712)

* chore: Bump to 7.84.0 in 7.84.x

Signed-off-by: Mykhailo Kuznietsov <mkuznets@redhat.com>

* chore: fix DWO missing version in antora.yaml

Signed-off-by: Mykhailo Kuznietsov <mkuznets@redhat.com>

---------

Signed-off-by: Mykhailo Kuznietsov <mkuznets@redhat.com>
Co-authored-by: Mykhailo Kuznietsov <mkuznets@redhat.com>

antora.yml

@@ -1,8 +1,8 @@
 ---
 name: docs
 title: Documentation
-version: next
-prerelease: true
+version: 7.84.x
+prerelease: false
 start_page: overview:introduction-to-eclipse-che.adoc
 nav:
   - modules/overview/nav.adoc
@@ -25,7 +25,7 @@ asciidoc:
     # for the project
     che-plugin-registry-directory: che-plugin-registry
     devworkspace-operator-index-disconnected-install: quay.io/devfile/devworkspace-operator-index:release-digest
-    devworkspace-operator-version-patch: "0.25.0"
+    devworkspace-operator-version-patch: "0.26.0"
     devworkspace: DevWorkspace
     devworkspace-id: devworkspace
     docker-cli: docker
@@ -100,8 +100,8 @@ asciidoc:
     prod-upstream: Eclipse Che
     prod-url: "https://__<che_fqdn>__"
     prod-ver-major: "7"
-    prod-ver-patch: "7.83.0"
-    prod-ver: "7.83"
+    prod-ver-patch: "7.84.0"
+    prod-ver: "7.84"
     prod-workspace: che-ws
     prod: Eclipse Che
     prod2: Eclipse Che