Fix incorrect variable declaration

src/main/java/jadx/dex/visitors/regions/ProcessVariables.java

@@ -114,12 +114,6 @@ public class ProcessVariables extends AbstractVisitor {
 				continue;
 				// }
 			}
-			// suppose variables always initialized
-			if (u.getAssigns().size() == 1 && u.getUseRegions().size() <= 1) {
-				r.getParentInsn().getAttributes().add(new DeclareVariableAttr());
-				it.remove();
-				continue;
-			}
 			// check if we can declare variable at current assigns
 			for (IRegion assignRegion : u.getAssigns()) {
 				if (canDeclareInRegion(u, assignRegion)) {

src/samples/java/jadx/samples/TestTryCatch.java

@@ -131,6 +131,17 @@ public class TestTryCatch extends AbstractTest {
 		return obj.toString() != null;
 	}
 
+	public Object mObject = new Object();
+	public boolean mDiscovering = true;
+
+	private boolean testSynchronize3() {
+		boolean b = false;
+		synchronized (mObject) {
+			b = this.mDiscovering;
+		}
+		return b;
+	}
+
 	@Override
 	public boolean testRun() throws Exception {
 		Object obj = new Object();
@@ -147,6 +158,7 @@ public class TestTryCatch extends AbstractTest {
 		assertTrue(testSynchronize("str") == false);
 
 		assertTrue(testSynchronize2("str"));
+		assertTrue(testSynchronize3());
 		return true;
 	}