Set Gerrit to 3.9.0-rc0

Gerrit 3.9.0 and update Almalinux to 9.2.

Change-Id: I3326b556e9b67193d2cd0edcf9e94e4b1b7c6300
diff --git a/almalinux/9/Dockerfile b/almalinux/9/Dockerfile
index e5dcbe0..c79ce51 100644
--- a/almalinux/9/Dockerfile
+++ b/almalinux/9/Dockerfile
@@ -1,4 +1,4 @@
-FROM almalinux:9.1
+FROM almalinux:9.2
 MAINTAINER Gerrit Code Review Community
 
 # Add Gerrit packages repository
@@ -10,7 +10,7 @@
 # (pre-trans Gerrit script needs to have access to the Java command)
 RUN yum -y install initscripts && \
     yum -y install java-17-openjdk && \
-    yum -y install gerrit-3.8.2-1 && \
+    yum -y install gerrit-3.9.0-0rc0 && \
     /entrypoint.sh init && \
     rm -f /var/gerrit/etc/{ssh,secure}* && rm -Rf /var/gerrit/{static,index,logs,data,index,cache,git,db,tmp}/* && chown -R gerrit:gerrit /var/gerrit && \
     yum -y clean all
diff --git a/almalinux/9/Dockerfile-dev b/almalinux/9/Dockerfile-dev
index 7681447..ad650f6 100644
--- a/almalinux/9/Dockerfile-dev
+++ b/almalinux/9/Dockerfile-dev
@@ -1,4 +1,4 @@
-FROM almalinux:9.1
+FROM almalinux:9.2
 MAINTAINER Gerrit Code Review Community
 
 ARG GERRIT_WAR_URL="https://gerrit-ci.gerritforge.com/view/Gerrit/job/Gerrit-bazel-master/lastSuccessfulBuild/artifact/gerrit/bazel-bin/release.war"
diff --git a/ubuntu/22/Dockerfile b/ubuntu/22/Dockerfile
index 918ad4b..92c5250 100644
--- a/ubuntu/22/Dockerfile
+++ b/ubuntu/22/Dockerfile
@@ -16,7 +16,7 @@
 # Install OpenJDK and Gerrit in two subsequent transactions
 # (pre-trans Gerrit script needs to have access to the Java command)
 RUN apt-get -y install openjdk-17-jdk
-RUN apt-get -y install gerrit=3.8.2-1 && \
+RUN apt-get -y install gerrit=3.9.0-0rc0 && \
     apt-mark hold gerrit && \
     /entrypoint.sh init && \
     bash -c 'rm -f /var/gerrit/etc/{ssh,secure}* && rm -Rf /var/gerrit/{static,index,logs,data,index,cache,git,db,tmp}/*' && \