Bump antlr.version from 4.13.0 to 4.13.1

Bumps `antlr.version` from 4.13.0 to 4.13.1.

Updates `org.antlr:antlr4-runtime` from 4.13.0 to 4.13.1
- [Release notes](https://github.com/antlr/antlr4/releases)
- [Changelog](https://github.com/antlr/antlr4/blob/dev/doc/go-changes.md)
- [Commits](antlr/antlr4@4.13.0...4.13.1)

Updates `org.antlr:antlr4-maven-plugin` from 4.13.0 to 4.13.1
- [Release notes](https://github.com/antlr/antlr4/releases)
- [Changelog](https://github.com/antlr/antlr4/blob/dev/doc/go-changes.md)
- [Commits](antlr/antlr4@4.13.0...4.13.1)

---
updated-dependencies:
- dependency-name: org.antlr:antlr4-runtime
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.antlr:antlr4-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -11,7 +11,7 @@
 		<maven.compiler.target>11</maven.compiler.target>
 		<maven.compiler.source>11</maven.compiler.source>
 		<antlr4test-maven-plugin.version>1.22</antlr4test-maven-plugin.version>
-		<antlr.version>4.13.0</antlr.version>
+		<antlr.version>4.13.1</antlr.version>
 		<junit.version>4.13.2</junit.version>
 	</properties>
 	<prerequisites>