Fix Sonarqube warnings

Author: may

src/test/java/com/imsweb/seerapi/client/disease/DiseaseTest.java

@@ -28,7 +28,7 @@ class DiseaseTest {
     private static DiseaseService _DISEASE;
 
     @BeforeAll
-    public static void setup() {
+    static void setup() {
         _DISEASE = new SeerApi.Builder().connect().disease();
     }
 

src/test/java/com/imsweb/seerapi/client/glossary/GlossaryTest.java

@@ -33,7 +33,7 @@ class GlossaryTest {
     private static GlossaryService _GLOSSARY;
 
     @BeforeAll
-    public static void setup() {
+    static void setup() {
         _GLOSSARY = new SeerApi.Builder().connect().glossary();
     }
 

src/test/java/com/imsweb/seerapi/client/rx/RxTest.java

@@ -30,7 +30,7 @@ class RxTest {
     private static RxService _RX;
 
     @BeforeAll
-    public static void setup() {
+    static void setup() {
         _RX = new SeerApi.Builder().connect().rx();
     }
 

src/test/java/com/imsweb/seerapi/client/staging/StagingTest.java

@@ -95,7 +95,7 @@ class StagingTest {
     private static StagingService _STAGING;
 
     @BeforeAll
-    public static void setup() {
+    static void setup() {
         _STAGING = new SeerApi.Builder().connect().staging();
     }