Merge pull request #812 from microsoft/dependabot/maven/Generator/generator-botbuilder-java/generators/app/templates/junit-junit-4.13.1

Bump junit from 4.12 to 4.13.1 in /Generator/generator-botbuilder-java/generators/app/templates

Author: tracyboehrer

Generator/generator-botbuilder-java/generators/app/templates/pom.xml

@@ -25,7 +25,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.12</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>