build(deps): bump langium from 3.0.0 to 3.1.1

Bumps [langium](https://github.com/eclipse-langium/langium/tree/HEAD/packages/langium) from 3.0.0 to 3.1.1.
- [Release notes](https://github.com/eclipse-langium/langium/releases)
- [Changelog](https://github.com/eclipse-langium/langium/blob/main/packages/langium/CHANGELOG.md)
- [Commits](https://github.com/eclipse-langium/langium/commits/HEAD/packages/langium)

---
updated-dependencies:
- dependency-name: langium
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

packages/safe-ds-cli/package.json

@@ -44,7 +44,7 @@
         "chalk": "^5.3.0",
         "commander": "^12.1.0",
         "glob": "^10.4.1",
-        "langium": "^3.0.0",
+        "langium": "^3.1.1",
         "true-myth": "^7.3.0"
     },
     "devDependencies": {

packages/safe-ds-lang/package.json

@@ -45,7 +45,7 @@
     "dependencies": {
         "chevrotain": "^11.0.3",
         "glob": "^10.4.1",
-        "langium": "^3.0.0",
+        "langium": "^3.1.1",
         "semver": "^7.6.2",
         "source-map-js": "^1.2.0",
         "tree-kill": "^1.2.2",