refactor: remove all LinkedList usage

jadx-core/src/main/java/jadx/core/codegen/ConditionGen.java

 package jadx.core.codegen;
 
+import java.util.ArrayDeque;
 import java.util.Iterator;
-import java.util.LinkedList;
 import java.util.Queue;
 
 import jadx.api.ICodeWriter;
@@ -23,7 +23,7 @@ import jadx.core.utils.exceptions.JadxRuntimeException;
 public class ConditionGen extends InsnGen {
 
 	private static class CondStack {
-		private final Queue<IfCondition> stack = new LinkedList<>();
+		private final Queue<IfCondition> stack = new ArrayDeque<>();
 
 		public Queue<IfCondition> getStack() {
 			return stack;

jadx-core/src/main/java/jadx/core/dex/attributes/nodes/PhiListAttr.java

 package jadx.core.dex.attributes.nodes;
 
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 
 import jadx.api.ICodeWriter;
@@ -10,7 +10,7 @@ import jadx.core.dex.instructions.PhiInsn;
 
 public class PhiListAttr implements IJadxAttribute {
 
-	private final List<PhiInsn> list = new LinkedList<>();
+	private final List<PhiInsn> list = new ArrayList<>();
 
 	@Override
 	public AType<PhiListAttr> getAttrType() {

jadx-core/src/main/java/jadx/core/dex/visitors/blocks/BlockProcessor.java

@@ -2,7 +2,6 @@ package jadx.core.dex.visitors.blocks;
 
 import java.util.ArrayList;
 import java.util.LinkedHashSet;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
 
@@ -432,7 +431,7 @@ public class BlockProcessor extends AbstractVisitor {
 		BlockNode loopHeader = loop.getStart();
 		List<BlockNode> preds = loopHeader.getPredecessors();
 		if (preds.size() > 2) {
-			List<BlockNode> blocks = new LinkedList<>(preds);
+			List<BlockNode> blocks = new ArrayList<>(preds);
 			blocks.removeIf(block -> block.contains(AFlag.LOOP_END));
 			BlockNode first = blocks.remove(0);
 			BlockNode preHeader = BlockSplitter.insertBlockBetween(mth, first, loopHeader);

jadx-core/src/main/java/jadx/core/dex/visitors/regions/LoopRegionVisitor.java

 package jadx.core.dex.visitors.regions;
 
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 
 import org.slf4j.Logger;
@@ -125,7 +125,7 @@ public class LoopRegionVisitor extends AbstractVisitor implements IRegionVisitor
 			return false;
 		}
 		// can't make loop if argument from increment instruction is assign in loop
-		List<RegisterArg> args = new LinkedList<>();
+		List<RegisterArg> args = new ArrayList<>();
 		incrInsn.getRegisterArgs(args);
 		for (RegisterArg iArg : args) {
 			try {
@@ -268,7 +268,7 @@ public class LoopRegionVisitor extends AbstractVisitor implements IRegionVisitor
 				|| !checkInvoke(nextCall, "java.util.Iterator", "next()Ljava/lang/Object;")) {
 			return false;
 		}
-		List<InsnNode> toSkip = new LinkedList<>();
+		List<InsnNode> toSkip = new ArrayList<>();
 		RegisterArg iterVar;
 		if (nextCall.contains(AFlag.WRAPPED)) {
 			InsnArg wrapArg = BlockUtils.searchWrappedInsnParent(mth, nextCall);

jadx-core/src/main/java/jadx/core/dex/visitors/shrink/ArgsInfo.java

 package jadx.core.dex.visitors.shrink;
 
+import java.util.ArrayList;
 import java.util.BitSet;
-import java.util.LinkedList;
 import java.util.List;
 
 import jadx.core.dex.instructions.InsnType;
@@ -30,7 +30,7 @@ final class ArgsInfo {
 	}
 
 	public static List<RegisterArg> getArgs(InsnNode insn) {
-		List<RegisterArg> args = new LinkedList<>();
+		List<RegisterArg> args = new ArrayList<>();
 		addArgs(insn, args);
 		return args;
 	}

jadx-core/src/main/java/jadx/core/dex/visitors/ssa/SSATransform.java

 package jadx.core.dex.visitors.ssa;
 
+import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.BitSet;
 import java.util.Deque;
 import java.util.Iterator;
-import java.util.LinkedList;
 import java.util.List;
 
 import jadx.core.dex.attributes.AFlag;
@@ -81,7 +81,7 @@ public class SSATransform extends AbstractVisitor {
 		int blocksCount = blocks.size();
 		BitSet hasPhi = new BitSet(blocksCount);
 		BitSet processed = new BitSet(blocksCount);
-		Deque<BlockNode> workList = new LinkedList<>();
+		Deque<BlockNode> workList = new ArrayDeque<>();
 
 		BitSet assignBlocks = la.getAssignBlocks(regNum);
 		for (int id = assignBlocks.nextSetBit(0); id >= 0; id = assignBlocks.nextSetBit(id + 1)) {
@@ -136,7 +136,7 @@ public class SSATransform extends AbstractVisitor {
 		RenameState initState = RenameState.init(mth);
 		initPhiInEnterBlock(initState);
 
-		Deque<RenameState> stack = new LinkedList<>();
+		Deque<RenameState> stack = new ArrayDeque<>();
 		stack.push(initState);
 		while (!stack.isEmpty()) {
 			RenameState state = stack.pop();

jadx-core/src/main/java/jadx/core/xmlgen/ManifestAttributes.java

@@ -4,10 +4,8 @@ import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import javax.xml.parsers.DocumentBuilder;
 
@@ -175,7 +173,7 @@ public class ManifestAttributes {
 		if (attr.getType() == MAttrType.ENUM) {
 			return attr.getValues().get(value);
 		} else if (attr.getType() == MAttrType.FLAG) {
-			List<String> flagList = new LinkedList<>();
+			List<String> flagList = new ArrayList<>();
 			List<Long> attrKeys = new ArrayList<>(attr.getValues().keySet());
 			attrKeys.sort((a, b) -> Long.compare(b, a)); // sort descending
 			for (Long key : attrKeys) {
@@ -188,7 +186,7 @@ public class ManifestAttributes {
 					value ^= key;
 				}
 			}
-			return flagList.stream().collect(Collectors.joining("|"));
+			return String.join("|", flagList);
 		}
 		return null;
 	}

jadx-core/src/test/java/jadx/tests/integration/names/TestNameAssign2.java

 package jadx.tests.integration.names;
 
+import java.util.ArrayDeque;
 import java.util.BitSet;
 import java.util.Deque;
-import java.util.LinkedList;
 import java.util.List;
 
 import org.junit.jupiter.api.Test;
@@ -26,7 +26,7 @@ public class TestNameAssign2 extends IntegrationTest {
 			int blocksCount = blocks.size();
 			BitSet hasPhi = new BitSet(blocksCount);
 			BitSet processed = new BitSet(blocksCount);
-			Deque<BlockNode> workList = new LinkedList<>();
+			Deque<BlockNode> workList = new ArrayDeque<>();
 
 			BitSet assignBlocks = la.getAssignBlocks(regNum);
 			for (int id = assignBlocks.nextSetBit(0); id >= 0; id = assignBlocks.nextSetBit(id + 1)) {