Fix bare call wihout returndatacopy.

test/libsolidity/semanticTests/functionCall/bare_call_no_returndatacopy.sol

@@ -0,0 +1,10 @@
+contract C {
+    function f() public returns (bool) {
+        (bool success, ) = address(1).call("");
+        return success;
+    }
+}
+// ====
+// compileViaYul: also
+// ----
+// f() -> true