reformat code and fix sonar warnings

jadx-samples/src/main/java/jadx/samples/RunTests.java

@@ -96,7 +96,7 @@ public class RunTests {
 	}
 
 	private static List<String> getClasses(ClassLoader clsLoader, String packageName) {
-		List<String> clsList = new ArrayList<String>();
+		List<String> clsList = new ArrayList<>();
 		URL resource = clsLoader.getResource(packageName.replace('.', '/'));
 		if (resource != null) {
 			File path = new File(resource.getFile());

jadx-samples/src/main/java/jadx/samples/TestCF3.java

@@ -218,8 +218,8 @@ public class TestCF3 extends AbstractTest {
 		assertTrue(enabled);
 
 		assertTrue(testNestedLoops(
-				new ArrayList<String>(Arrays.asList("a1", "a2")),
-				new ArrayList<String>(Arrays.asList("a1", "b2"))));
+				new ArrayList<>(Arrays.asList("a1", "a2")),
+				new ArrayList<>(Arrays.asList("a1", "b2"))));
 
 		List<String> list1 = Arrays.asList(null, "a", "b");
 		assertEquals(testReturnInLoop(list1), "a");

jadx-samples/src/main/java/jadx/samples/TestEnum.java

@@ -85,7 +85,7 @@ public class TestEnum extends AbstractTest {
 		OBJECT, ARRAY;
 
 		private static Set<Types> primitives = EnumSet.of(INT, FLOAT, LONG, DOUBLE);
-		public static List<Types> references = new ArrayList<Types>();
+		public static List<Types> references = new ArrayList<>();
 
 		static {
 			references.add(OBJECT);

jadx-samples/src/main/java/jadx/samples/TestGenerics.java

@@ -35,7 +35,7 @@ public class TestGenerics extends AbstractTest {
 		}
 	}
 
-	public static Box<Integer> integerBox = new Box<Integer>();
+	public static Box<Integer> integerBox = new Box<>();
 
 	public interface Pair<K, LongGenericType> {
 		public K getKey();
@@ -63,8 +63,8 @@ public class TestGenerics extends AbstractTest {
 		}
 	}
 
-	Pair<String, Integer> p1 = new OrderedPair<String, Integer>("8", 8);
-	OrderedPair<String, Box<Integer>> p = new OrderedPair<String, Box<Integer>>("primes", new Box<Integer>());
+	Pair<String, Integer> p1 = new OrderedPair<>("8", 8);
+	OrderedPair<String, Box<Integer>> p = new OrderedPair<>("primes", new Box<Integer>());
 
 	public static class Util {
 		// Generic static method
@@ -75,8 +75,8 @@ public class TestGenerics extends AbstractTest {
 	}
 
 	public static boolean use() {
-		Pair<Integer, String> p1 = new OrderedPair<Integer, String>(1, "str1");
-		Pair<Integer, String> p2 = new OrderedPair<Integer, String>(2, "str2");
+		Pair<Integer, String> p1 = new OrderedPair<>(1, "str1");
+		Pair<Integer, String> p2 = new OrderedPair<>(2, "str2");
 		boolean same = Util.<Integer, String>compare(p1, p2);
 		return same;
 	}
@@ -168,7 +168,7 @@ public class TestGenerics extends AbstractTest {
 	}
 
 	private List<String> test1(Map<String, String> map) {
-		List<String> list = new ArrayList<String>();
+		List<String> list = new ArrayList<>();
 		String str = map.get("key");
 		list.add(str);
 		return list;

jadx-samples/src/main/java/jadx/samples/TestUnicode.java

@@ -10,7 +10,7 @@ public class TestUnicode extends AbstractTest {
 	 * http://www.ltg.ed.ac.uk/~richard/unicode-sample-3-2.html
 	 */
 	public List<String> strings() {
-		List<String> list = new ArrayList<String>();
+		List<String> list = new ArrayList<>();
 		list.add("! \" # $ % & ' ( ) * + , - . / 0 1 2 3 4 5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z [ \\ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~");
 		list.add("¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯ ° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿ À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß à á â ã ä å æ ç è é ê ë ì í î ï ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ");
 		list.add("∀ ∁ ∂ ∃ ∄ ∅ ∆ ∇ ∈ ∉ ∊ ∋ ∌ ∍ ∎ ∏ ∐ ∑ − ∓ ∔ ∕ ∖ ∗ ∘ ∙ √ ∛ ∜ ∝ ∞ ∟ ∠ ∡ ∢ ∣ ∤ ∥ ∦ ∧ ∨ ∩ ∪ ∫ ∬ ∭ ∮ ∯ ∰ ∱ ∲ ∳ ∴ ∵ ∶ ∷ ∸ ∹ ∺ ∻ ∼ ∽ ∾ ∿ ≀ ≁ ≂ ≃ ≄ ≅ ≆ ≇ ≈ ≉ ≊ ≋ ≌ ≍ ≎ ≏ ≐ ≑ ≒ ≓ ≔ ≕ ≖ ≗ ≘ ≙ ≚ ≛ ≜ ≝ ≞ ≟ ≠ ≡ ≢ ≣ ≤ ≥ ≦ ≧ ≨ ≩ ≪ ≫ ≬ ≭ ≮ ≯ ≰ ≱ ≲ ≳ ≴ ≵ ≶ ≷ ≸ ≹ ≺ ≻ ≼ ≽ ≾ ≿");