Bump xstream from 1.4.6 to 1.4.13-java7 in /jodconverter-web

Bumps [xstream](https://github.com/x-stream/xstream) from 1.4.6 to 1.4.13-java7.
- [Release notes](https://github.com/x-stream/xstream/releases)
- [Commits](https://github.com/x-stream/xstream/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -9,6 +9,9 @@ RUN echo "deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe m
 	apt-get install -y tzdata && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime &&\
 	apt-get install -y libxrender1 && apt-get install -y libxt6 && apt-get install -y libxext-dev && apt-get install -y libfreetype6-dev &&\
 	apt-get install -y wget && apt-get install -y ttf-mscorefonts-installer && apt-get install -y fontconfig &&\
+	apt-get install ttf-wqy-microhei &&\
+	apt-get install ttf-wqy-zenhei &&\
+	apt-get install xfonts-wqy &&\
     cd /tmp &&\
 	wget https://kkfileview.keking.cn/server-jre-8u251-linux-x64.tar.gz &&\
 	wget https://kkfileview.keking.cn/Apache_OpenOffice_4.1.6_Linux_x86-64_install-deb_zh-CN.tar.gz -cO openoffice_deb.tar.gz &&\

jodconverter-web/pom.xml

@@ -158,7 +158,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.6</version>
+            <version>1.4.13-java7</version>
         </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>