fix pitest

Author: Katsshura

api/src/main/java/com/katsshura/demo/junit/api/response/ResponseError.java renamed to api/src/main/java/com/katsshura/demo/junit/api/model/ResponseError.java

@@ -7,7 +7,7 @@ pitest {
     excludedClasses = ['com.katsshura.demo.junit.**.dto.*', 'com.katsshura.demo.junit.**.config.*',
                        'com.katsshura.demo.junit.**.security.*', 'com.katsshura.demo.junit.core.entities.*',
                        'com.katsshura.demo.junit.core.mapper.*', 'com.katsshura.demo.junit.core.exceptions.*',
-                       'com.katsshura.demo.junit.api.interceptor.*', 'com.katsshura.demo.junit.api.filter.*']
+                       'com.katsshura.demo.junit.api.model.*']
     excludedTestClasses = ['com.katsshura.demo.junit.core.integration.*']
     threads = 4
 }