Build issues fixed

Signed-off-by: harycash <harycash@amazon.com>

src/test/kotlin/org/opensearch/indexmanagement/indexstatemanagement/step/SetReadWriteStepTests.kt

@@ -93,4 +93,4 @@ class SetReadWriteStepTests : OpenSearchTestCase() {
             }.whenever(this.mock).updateSettings(any(), any())
         }
     }
-}
+}