Update dependency javax.servlet:javax.servlet-api to v4

Author: renovate[bot]

integroBridgeService/pom.xml

@@ -147,7 +147,7 @@
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
-            <version>3.1.0</version>
+            <version>4.0.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>