core: fix imports for inner classes with same names

jadx-samples/src/main/java/jadx/samples/TestImports2.java

@@ -0,0 +1,40 @@
+package jadx.samples;
+
+import jadx.samples.otherpkg.C.E;
+import jadx.samples.otherpkg.D;
+
+public class TestImports2 extends AbstractTest {
+
+	public Object f1() {
+		return new E() {
+			@Override
+			public String toString() {
+				return "C.E";
+			}
+		};
+	}
+
+	public Object f2() {
+		return new D.E() {
+			@Override
+			public String toString() {
+				return "D.E";
+			}
+		};
+	}
+
+	public static class X1 extends E {
+	}
+
+	public static class X2 extends D.E {
+	}
+
+	@Override
+	public boolean testRun() {
+		return true;
+	}
+
+	public static void main(String[] args) {
+		new TestImports2().testRun();
+	}
+}

jadx-samples/src/main/java/jadx/samples/otherpkg/C.java

@@ -0,0 +1,7 @@
+package jadx.samples.otherpkg;
+
+public class C {
+	public static class E {
+
+	}
+}

jadx-samples/src/main/java/jadx/samples/otherpkg/D.java

@@ -0,0 +1,7 @@
+package jadx.samples.otherpkg;
+
+public class D {
+	public static class E {
+
+	}
+}