Bump commonmark from 0.18.0 to 0.18.1 in /prime-router

Bumps [commonmark](https://github.com/commonmark/commonmark-java) from 0.18.0 to 0.18.1.
- [Release notes](https://github.com/commonmark/commonmark-java/releases)
- [Changelog](https://github.com/commonmark/commonmark-java/blob/main/CHANGELOG.md)
- [Commits](commonmark/commonmark-java@commonmark-parent-0.18.0...commonmark-parent-0.18.1)

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

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

prime-router/build.gradle.kts

@@ -626,7 +626,7 @@ dependencies {
     implementation("com.zaxxer:HikariCP:5.0.0")
     implementation("org.flywaydb:flyway-core:8.2.0")
     implementation("com.github.kayr:fuzzy-csv:1.7.3")
-    implementation("org.commonmark:commonmark:0.18.0")
+    implementation("org.commonmark:commonmark:0.18.1")
     implementation("com.google.guava:guava:31.0.1-jre")
     implementation("com.helger.as2:as2-lib:4.8.0")
     // Prevent mixed versions of these libs based on different versions being included by different packages