Update plugin com.diffplug.spotless to v6.17.0 (opensearch-project#554)

Signed-off-by: mend-for-github-com[bot] <mend-for-github-com[bot]@users.noreply.github.com>
Co-authored-by: mend-for-github-com[bot] <50673670+mend-for-github-com[bot]@users.noreply.github.com>
Signed-off-by: Nurym <nurym0807@gmail.com>

build.gradle

@@ -14,7 +14,7 @@ import org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestFram
 
 plugins {
     id 'java'
-    id "com.diffplug.spotless" version "6.16.0" apply false
+    id "com.diffplug.spotless" version "6.17.0" apply false
     id 'jacoco'
     id "com.form.diff-coverage" version "0.9.5"
 }