fix: upgrade org.antlr:antlr4-runtime from 4.13.1 to 4.13.2

Snyk has created this PR to upgrade org.antlr:antlr4-runtime from 4.13.1 to 4.13.2.

See this package in maven:
org.antlr:antlr4-runtime

See this project in Snyk:
https://app.snyk.io/org/tfr42-4e5/project/d45ff46a-856b-4e56-8ce6-3f152447ac3f?utm_source=github&utm_medium=referral&page=upgrade-pr

pom.xml

@@ -16,7 +16,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>11</java.version>
         <pljava.version>1.6.6</pljava.version>
-        <antlr.version>4.13.1</antlr.version>
+        <antlr.version>4.13.2</antlr.version>
     </properties>
 
     <licenses>