dependency: bump antlr4 from 4.9.2 to 4.12.0

Bumps [antlr4](https://github.com/antlr/antlr4) from 4.9.2 to 4.12.0.
- [Release notes](https://github.com/antlr/antlr4/releases)
- [Changelog](https://github.com/antlr/antlr4/blob/master/CHANGES.txt)
- [Commits](antlr/antlr4@4.9.2...4.12.0)

---
updated-dependencies:
- dependency-name: org.antlr:antlr4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -45,7 +45,7 @@
 
 			<artifactId>antlr4</artifactId>
 			<!--	DO NOT CHANGE THE VERSION OTHERWISE THE SQL PARSER WON'T WORK-->
-			<version>4.9.2</version>
+			<version>4.12.0</version>
 		</dependency>
 
 		<dependency>