cleanup after merging main

Author: ddsharpe

imagetool/src/main/java/com/oracle/weblogic/imagetool/settings/UserSettings.java

@@ -153,7 +153,7 @@ private <T> T getValue(String settingName, Class<T> type, Map<String, Object> se
         }
 
         logger.severe("Setting for {0} could not be loaded.  Expected {1}, but found {2}. Invalid value: {3}",
-        settingName, type, value.getClass(), value.toString());
+            settingName, type, value.getClass(), value.toString());
         return null;
     }
 
@@ -243,6 +243,11 @@ public Map<String,Object> getInstallers() {
         return installers;
     }
 
+    /**
+     * Given an installer type, returns the user setting for the default installer version to use.
+     * @param installerType Installer type such as JDK, WLS, SOA, etc.
+     * @return the user configured default value
+     */
     public String getDefaultInstallerVersion(InstallerType installerType) {
         if (installers == null) {
             return null;

pom.xml

@@ -90,7 +90,7 @@
             <dependency>
                 <groupId>org.yaml</groupId>
                 <artifactId>snakeyaml</artifactId>
-                <version>1.29</version>
+                <version>1.30</version>
             </dependency>
         </dependencies>
     </dependencyManagement>