Fix build errors

Author: kaklakariada

.vscode/settings.json

@@ -1,3 +1,19 @@
 {
-    "java.configuration.updateBuildConfiguration": "automatic"
+    "editor.formatOnSave": true,
+    "java.configuration.updateBuildConfiguration": "automatic",
+    "java.compile.nullAnalysis.mode": "automatic",
+    "editor.codeActionsOnSave": {
+        "source.organizeImports": "explicit",
+        "source.generate.finalModifiers": "explicit",
+        "source.fixAll": "explicit"
+    },
+    "java.codeGeneration.useBlocks": true,
+    "java.saveActions.organizeImports": true,
+    "java.sources.organizeImports.starThreshold": 3,
+    "java.sources.organizeImports.staticStarThreshold": 3,
+    "java.test.config": {
+        "vmArgs": [
+            "-Djava.util.logging.config.file=src/test/resources/logging.properties"
+        ]
+    },
 }

src/main/java/org/example/Library.java

@@ -3,7 +3,15 @@
  */
 package org.example;
 
+/**
+ * Dummy code
+ */
 public class Library {
+    /**
+     * Dummy method
+     * 
+     * @return value
+     */
     public boolean someLibraryMethod() {
         return true;
     }