build(deps): bump org.javacc.javacc from 4.0.1 to 4.0.3

Bumps org.javacc.javacc from 4.0.1 to 4.0.3.

---
updated-dependencies:
- dependency-name: org.javacc.javacc
  dependency-version: 4.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
   `maven-publish`
   signing
   id("io.github.gradle-nexus.publish-plugin") version "2.0.0"
-  id("org.javacc.javacc") version "4.0.1"
+  id("org.javacc.javacc") version "4.0.3"
   id("net.researchgate.release") version "3.1.0"
 }