[java-imports] IJ-CR-153077 IDEA-13817 Create "favorites" for static import and completion

- new intention to add to auto-import
- fix conflict with packages

GitOrigin-RevId: 5a42079a0eb7bc798a5cc6b0602487381e1141ce

java/java-tests/testData/codeInsight/completion/autoStaticImport/WithPackageConflicts_after.java

@@ -0,0 +1,7 @@
+import static java.util.Objects.*;
+
+class Foo {
+  void m() {
+    requireNonNull(<caret>)
+  }
+}