[Java. Inspections] Add test to ForwardCompatibilityInspection to check qualified yield call

IDEA-358316

GitOrigin-RevId: 9b1633787a92b719606c31f09499cad9bde8dcfb

java/java-tests/testData/ig/com/siyeh/igtest/jdk/forward_compatibility/QualifiedYieldWithUnexpectedToken.java

@@ -0,0 +1,5 @@
+class A {
+  public void f() {
+    someUnexpectedText	Thread.yield();
+  }
+}