fix: handle method override with several bases (#1234)

jadx-core/src/test/java/jadx/tests/integration/others/TestOverrideWithTwoBases.java

@@ -0,0 +1,34 @@
+package jadx.tests.integration.others;
+
+import org.junit.jupiter.api.Test;
+
+import jadx.tests.api.IntegrationTest;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+public class TestOverrideWithTwoBases extends IntegrationTest {
+
+	public static class TestCls {
+		public abstract static class BaseClass {
+			public abstract int a();
+		}
+
+		public interface I {
+			int a();
+		}
+
+		public static class Cls extends BaseClass implements I {
+			@Override
+			public int a() {
+				return 2;
+			}
+		}
+	}
+
+	@Test
+	public void test() {
+		assertThat(getClassNode(TestCls.class))
+				.code()
+				.containsOne("@Override");
+	}
+}

jadx-core/src/test/java/jadx/tests/integration/others/TestOverrideWithTwoBases2.java

@@ -0,0 +1,33 @@
+package jadx.tests.integration.others;
+
+import org.junit.jupiter.api.Test;
+
+import jadx.tests.api.IntegrationTest;
+
+import static jadx.tests.api.utils.assertj.JadxAssertions.assertThat;
+
+public class TestOverrideWithTwoBases2 extends IntegrationTest {
+
+	public static class TestCls {
+		public interface I {
+			int a();
+		}
+
+		public abstract static class BaseCls implements I {
+		}
+
+		public static class Cls extends BaseCls implements I {
+			@Override
+			public int a() {
+				return 2;
+			}
+		}
+	}
+
+	@Test
+	public void test() {
+		assertThat(getClassNode(TestCls.class))
+				.code()
+				.containsOne("@Override");
+	}
+}