Update antlr4.version to v4.13.2 (#331)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pom.xml

@@ -73,7 +73,7 @@
 		<test.agnostic>com/api/jsonata4java/AgnosticTestSuite.class</test.agnostic>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<gpg.skip>true</gpg.skip> <!-- by default skip gpg -->
-		<antlr4.version>4.13.1</antlr4.version>
+		<antlr4.version>4.13.2</antlr4.version>
 	</properties>
 	<distributionManagement>
 		<snapshotRepository>