Fix formatting: tabs to spaces

Author: david0

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/KotlinWiremockServerCodegen.java

@@ -21,7 +21,7 @@
 import org.slf4j.LoggerFactory;
 
 public class KotlinWiremockServerCodegen extends AbstractKotlinCodegen {
-	private final Logger LOGGER = LoggerFactory.getLogger(KotlinWiremockServerCodegen.class);
+    private final Logger LOGGER = LoggerFactory.getLogger(KotlinWiremockServerCodegen.class);
 
     protected static final String VENDOR_EXTENSION_BASE_NAME_LITERAL = "x-base-name-literal";