Update selenium.version to v4.31.0

Author: renovate[bot]

examples/java/pom.xml

@@ -13,7 +13,7 @@
         <maven.compiler.source>17</maven.compiler.source>
         <maven.compiler.target>17</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <selenium.version>4.30.0</selenium.version>
+        <selenium.version>4.31.0</selenium.version>
     </properties>
 
     <repositories>

examples/kotlin/pom.xml

@@ -20,7 +20,7 @@
         <maven-surefire-plugin.version>3.5.3</maven-surefire-plugin.version>
 
         <java.version>1.8</java.version>
-        <selenium.version>4.30.0</selenium.version>
+        <selenium.version>4.31.0</selenium.version>
 
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <maven.compiler.source>${java.version}</maven.compiler.source>