[Improve] Update snapshot version to 2.3.9 (#7849)

README.md

@@ -125,7 +125,8 @@ Companies and organizations worldwide use SeaTunnel for research, production, an
 
 ### 1. How do I install SeaTunnel?
 
-Follow the [Installation Guide](https://seatunnel.apache.org/docs/2.3.3/start-v2/locally/deployment/) on our website to get started.
+Follow the [Installation Guide](https://seatunnel.apache.org/docs/start-v2/locally/deployment/) on our website to get
+started.
 
 ### 2. How can I contribute to SeaTunnel?
 

docs/zh/seatunnel-engine/download-seatunnel.md

@@ -33,7 +33,7 @@ tar -xzvf "apache-seatunnel-${version}-bin.tar.gz"
 sh bin/install-plugin.sh 2.3.9
 ```
 
-如果您需要指定的连接器版本，以2.3.7为例，您需要执行如下命令
+如果您需要指定的连接器版本，以2.3.9为例，您需要执行如下命令
 
 ```bash
 sh bin/install-plugin.sh 2.3.9

docs/zh/start-v2/docker/docker.md

@@ -40,7 +40,7 @@ docker run --rm -it -v /tmp/job/:/config apache/seatunnel:<version_tag> ./bin/se
 ```shell
 cd seatunnel
 # Use already sett maven profile
-mvn -B clean install -Dmaven.test.skip=true -Dmaven.javadoc.skip=true -Dlicense.skipAddThirdParty=true -D"docker.build.skip"=false -D"docker.verify.skip"=false -D"docker.push.skip"=true -D"docker.tag"=2.3.8 -Dmaven.deploy.skip -D"skip.spotless"=true --no-snapshot-updates -Pdocker,seatunnel
+mvn -B clean install -Dmaven.test.skip=true -Dmaven.javadoc.skip=true -Dlicense.skipAddThirdParty=true -D"docker.build.skip"=false -D"docker.verify.skip"=false -D"docker.push.skip"=true -D"docker.tag"=2.3.9 -Dmaven.deploy.skip -D"skip.spotless"=true --no-snapshot-updates -Pdocker,seatunnel
 
 # Check the docker image
 docker images | grep apache/seatunnel
@@ -53,10 +53,10 @@ mvn clean package -DskipTests -Dskip.spotless=true
 
 # Build docker image
 cd seatunnel-dist
-docker build -f src/main/docker/Dockerfile --build-arg VERSION=2.3.8 -t apache/seatunnel:2.3.8 .
+docker build -f src/main/docker/Dockerfile --build-arg VERSION=2.3.9 -t apache/seatunnel:2.3.9 .
 
 # If you build from dev branch, you should add SNAPSHOT suffix to the version
-docker build -f src/main/docker/Dockerfile --build-arg VERSION=2.3.8-SNAPSHOT -t apache/seatunnel:2.3.8-SNAPSHOT .
+docker build -f src/main/docker/Dockerfile --build-arg VERSION=2.3.9-SNAPSHOT -t apache/seatunnel:2.3.9-SNAPSHOT .
 
 # Check the docker image
 docker images | grep apache/seatunnel

docs/zh/start-v2/locally/deployment.md

@@ -35,7 +35,7 @@ tar -xzvf "apache-seatunnel-${version}-bin.tar.gz"
 sh bin/install-plugin.sh
 ```
 
-如果您需要指定的连接器版本，以2.3.7为例，您需要执行如下命令：
+如果您需要指定的连接器版本，以2.3.9为例，您需要执行如下命令：
 
 ```bash
 sh bin/install-plugin.sh 2.3.9