cosmetic: cleanup whitespaces
diff --git a/src/main/java/org/apache/sling/testing/mock/caconfig/ContextPlugins.java b/src/main/java/org/apache/sling/testing/mock/caconfig/ContextPlugins.java
index 75df3f9..2888b98 100644
--- a/src/main/java/org/apache/sling/testing/mock/caconfig/ContextPlugins.java
+++ b/src/main/java/org/apache/sling/testing/mock/caconfig/ContextPlugins.java
@@ -78,14 +78,14 @@
      * @param context Sling context
      */
     private static void registerConfigurationResourceResolver(SlingContextImpl context) {
-        
+
         context.registerInjectActivateService(new ContextPathStrategyMultiplexerImpl());
-        
+
         if (!registerByClassName(context, "org.apache.sling.caconfig.resource.impl.ConfigurationResourceResolvingStrategyMultiplexerImpl")) {
             // fallback to impl 1.2
             registerByClassName(context, "org.apache.sling.caconfig.resource.impl.ConfigurationResourceResolvingStrategyMultiplexer");
         }
-        
+
         context.registerInjectActivateService(new ConfigurationResourceResolverImpl());
     }
 
@@ -104,12 +104,12 @@
      */
     private static void registerConfigurationResolver(SlingContextImpl context) {
         registerByClassName(context, "org.apache.sling.caconfig.management.impl.ConfigurationManagementSettingsImpl");
-        
+
         if (!registerByClassName(context, "org.apache.sling.caconfig.management.impl.ConfigurationPersistenceStrategyMultiplexerImpl")) {
             // fallback to impl 1.2
             registerByClassName(context, "org.apache.sling.caconfig.management.impl.ConfigurationPersistenceStrategyMultiplexer");
         }
-        
+
         // only required for impl 1.3+
         registerByClassName(context, "org.apache.sling.caconfig.impl.ConfigurationPersistenceStrategyBridge");
 
@@ -117,12 +117,12 @@
             // fallback to impl 1.2
             registerByClassName(context, "org.apache.sling.caconfig.impl.metadata.ConfigurationMetadataProviderMultiplexer");
         }
-        
+
         if (!registerByClassName(context, "org.apache.sling.caconfig.impl.ConfigurationInheritanceStrategyMultiplexerImpl")) {
             // fallback to impl 1.2 (not existing in 1.1 or below)
             registerByClassName(context, "org.apache.sling.caconfig.impl.ConfigurationInheritanceStrategyMultiplexer");
         }
-        
+
         if (!registerByClassName(context, "org.apache.sling.caconfig.impl.override.ConfigurationOverrideMultiplexerImpl")) {
             // fallback to impl 1.2 (not existing in 1.1 or below)
             registerByClassName(context, "org.apache.sling.caconfig.impl.override.ConfigurationOverrideManager");
diff --git a/src/main/java/org/apache/sling/testing/mock/caconfig/MockContextAwareConfig.java b/src/main/java/org/apache/sling/testing/mock/caconfig/MockContextAwareConfig.java
index 07901f1..7bde85b 100644
--- a/src/main/java/org/apache/sling/testing/mock/caconfig/MockContextAwareConfig.java
+++ b/src/main/java/org/apache/sling/testing/mock/caconfig/MockContextAwareConfig.java
@@ -39,7 +39,7 @@
  */
 @ProviderType
 public final class MockContextAwareConfig {
-    
+
     private MockContextAwareConfig() {
         // static methods only
     }
@@ -84,7 +84,7 @@
             @NotNull Map<String, Object> values) {
         writeConfiguration(context, contextPath, getConfigurationName(configClass), values);
     }
-    
+
     /**
      * Writes configuration parameters using the primary configured persistence
      * provider.
@@ -137,7 +137,7 @@
             @NotNull Collection<@NotNull Map<String, Object>> values) {
         writeConfigurationCollection(context, contextPath, getConfigurationName(configClass), values);
     }
-    
+
     /**
      * Writes a collection of configuration parameters using the primary
      * configured persistence provider.
@@ -162,7 +162,7 @@
         configManager.persistConfigurationCollection(contextResource, configName,
                 new ConfigurationCollectionPersistData(items));
     }
-    
+
     @SuppressWarnings("null")
     private static @NotNull String getConfigurationName(Class<?> configClass) {
         Configuration annotation = configClass.getAnnotation(Configuration.class);
diff --git a/src/test/java/org/apache/sling/testing/mock/caconfig/ContextPluginsTest.java b/src/test/java/org/apache/sling/testing/mock/caconfig/ContextPluginsTest.java
index 6ddd912..11e7ba1 100644
--- a/src/test/java/org/apache/sling/testing/mock/caconfig/ContextPluginsTest.java
+++ b/src/test/java/org/apache/sling/testing/mock/caconfig/ContextPluginsTest.java
@@ -34,31 +34,31 @@
 
 @SuppressWarnings("null")
 public class ContextPluginsTest {
-    
+
     private static final String CONFIG_NAME = "testConfig";
-    
+
     @Rule
     public SlingContext context = new SlingContextBuilder()
             .plugin(CACONFIG)
             .build();
-    
+
     private Resource contextResource;
 
     @Before
     public void setUp() {
         context.create().resource("/content/site1", "sling:configRef", "/conf/site1");
         contextResource = context.create().resource("/content/site1/page1");
-        
+
         // register configuration annotation class
         MockContextAwareConfig.registerAnnotationClasses(context, SimpleConfig.class);
 
         // write config
-        MockContextAwareConfig.writeConfiguration(context, contextResource.getPath(), SimpleConfig.class, 
+        MockContextAwareConfig.writeConfiguration(context, contextResource.getPath(), SimpleConfig.class,
                         "stringParam", "value1",
                         "intParam", 123,
                         "boolParam", true);
     }
-    
+
     @Test
     public void testValueMap() {
         // read config
diff --git a/src/test/java/org/apache/sling/testing/mock/caconfig/example/ListConfig.java b/src/test/java/org/apache/sling/testing/mock/caconfig/example/ListConfig.java
index 85806a8..4f7c701 100644
--- a/src/test/java/org/apache/sling/testing/mock/caconfig/example/ListConfig.java
+++ b/src/test/java/org/apache/sling/testing/mock/caconfig/example/ListConfig.java
@@ -24,9 +24,9 @@
 public @interface ListConfig {
 
     String stringParam();
-    
+
     int intParam() default 5;
-    
+
     boolean boolParam();
-    
+
 }
diff --git a/src/test/java/org/apache/sling/testing/mock/caconfig/example/SimpleConfig.java b/src/test/java/org/apache/sling/testing/mock/caconfig/example/SimpleConfig.java
index 821bd9e..53ab6ec 100644
--- a/src/test/java/org/apache/sling/testing/mock/caconfig/example/SimpleConfig.java
+++ b/src/test/java/org/apache/sling/testing/mock/caconfig/example/SimpleConfig.java
@@ -24,9 +24,9 @@
 public @interface SimpleConfig {
 
     String stringParam();
-    
+
     int intParam() default 5;
-    
+
     boolean boolParam();
-    
+
 }