Bump org.junit:junit-bom from 5.10.3 to 5.11.1 (#33)

Bumps [org.junit:junit-bom](https://github.com/junit-team/junit5) from 5.10.3 to 5.11.1.
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.10.3...r5.11.1)

---
updated-dependencies:
- dependency-name: org.junit:junit-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

ast-echo/build.gradle

@@ -19,7 +19,7 @@ dependencies {
     implementation 'org.codehaus.groovy:groovy-all:3.0.22'  // to get access to the GroovyAST and support
     annotationProcessor 'info.picocli:picocli-codegen:4.7.6'
 
-    testImplementation platform('org.junit:junit-bom:5.10.3')
+    testImplementation platform('org.junit:junit-bom:5.11.1')
     testImplementation 'org.junit.jupiter:junit-jupiter'
 }