build(deps): bump com.diffplug.spotless from 8.7.0 to 8.8.0

Bumps com.diffplug.spotless from 8.7.0 to 8.8.0.

---
updated-dependencies:
- dependency-name: com.diffplug.spotless
  dependency-version: 8.8.0
  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

@@ -27,7 +27,7 @@ slf4j = "2.0.18"
 spark-3-4 = "3.4.4"
 spark-3-5 = "3.5.4"
 spark-4-0 = "4.0.2"
-spotless = "8.7.0"
+spotless = "8.8.0"
 testcontainers = "2.0.5"
 validator = "3.0.5"