lambda: do not distinguish between ellipsis and arrays for formal lambda params checks (IDEA-117124)

(cherry picked from commit 03b253b084ddb93ce485b1997d47a4b00284eb74)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/Ellipsis.java

@@ -0,0 +1,9 @@
+interface Var {
+    void var(int... ps);
+}
+
+class Abc {
+    void foo() {
+        Var var = (int[] ps) -> {};
+    }
+}