[uast-groovy] UInjectionHost support

GitOrigin-RevId: 49ec454d1831796fa63b77fdc965f61985bf877e

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/explicit2var/beforeAnonymous.java

@@ -1,9 +0,0 @@
-// "Replace explicit type with 'var'" "true"
-class MyTest {
-  private void m() {
-    Ru<caret>nnable r = new Runnable() {
-      @Override
-      public void run() {}
-    };
-  }
-}