[Bug][Worker] Replace jre with jdk (#15764)

Signed-off-by: Gallardot <gallardot@apache.org>

docs/docs/en/guide/task/java.md

@@ -39,3 +39,5 @@ The main configuration parameters are as follows:
 ## Note
 
 When you run the task in JAVA execution mode, the public class must exist in the code, and you could omit writing a package statement.
+
+For security reasons, when executing JAVA tasks, please use the environment management module to configure the JDK environment, such as `JAVA_HOME` and other environment variables.

docs/docs/zh/guide/task/java.md

@@ -43,3 +43,4 @@ java任务类型有两种运行模式，这里以JAVA模式为例进行演示。
 
 使用JAVA运行类型时代码中必须存在public类，可以不写package语句
 
+基于安全原因，执行JAVA任务时，请使用环境管理功能配置JDK环境，例如`JAVA_HOME`等环境变量

dolphinscheduler-worker/src/main/docker/Dockerfile

@@ -15,7 +15,7 @@
 # limitations under the License.
 #
 
-FROM eclipse-temurin:8-jre
+FROM eclipse-temurin:8-jdk
 
 ENV DOCKER true
 ENV TZ Asia/Shanghai