introduce variable: common api (IDEA-94609; IDEA-125286; IDEA-131965; IDEA-131930)

java/java-tests/testData/refactoring/inplaceIntroduceVariable/ranges_after.java

@@ -0,0 +1,10 @@
+class Bar {}
+class Foo {
+    static Bar bar;
+}
+class C {
+    {
+        Bar expr = Foo.bar;
+        Bar b = expr;
+    }
+}