Bump com.github.ben-manes.versions from 0.54.0 to 0.56.0

Bumps com.github.ben-manes.versions from 0.54.0 to 0.56.0.

---
updated-dependencies:
- dependency-name: com.github.ben-manes.versions
  dependency-version: 0.56.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -33,4 +33,4 @@ plugin-build = { module = "io.openapiprocessor:build-plugins", version.ref = "bu
 plugin-kotlin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
 
 [plugins]
-updates = { id = "com.github.ben-manes.versions", version = "0.54.0" }
+updates = { id = "com.github.ben-manes.versions", version = "0.56.0" }