don't instrument bridge methods for @NotNull (IDEA-146977)

java/java-tests/testData/compiler/notNullVerification/SkipBridgeMethods.java

@@ -0,0 +1,22 @@
+import org.jetbrains.annotations.NotNull;
+
+public class SkipBridgeMethods {
+  public static void main() {
+    A a = new B();
+    a.getObject(null);
+  }
+}
+
+class A {
+  @NotNull
+  public Object getObject(Object arg) {
+    return new Object();
+  }
+}
+
+class B extends A {
+  @NotNull
+  public String getObject(@NotNull Object arg) {
+    return arg.toString();
+  }
+}