#3216 - Fix querybean generation for @Embedded beans (fix for 13.22.0 change)

Version 13.22.0 added a change to query bean generation that has an issue for
embedded beans. This fixes that issue.

ebean-querybean/src/test/java/org/querytest/QueryCaoBeanTest.java

@@ -0,0 +1,44 @@
+package org.querytest;
+
+import io.ebean.DB;
+import org.example.domain.CaoBean;
+import org.example.domain.CaoKey;
+import org.example.domain.query.QCaoBean;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class QueryCaoBeanTest {
+
+  @Test
+  void withEmbeddedId() {
+    insertTestData();
+
+    List<CaoBean> list = new QCaoBean()
+      .key.type.eq(3)
+      .findList();
+
+    assertThat(list).hasSize(2);
+    for (CaoBean caoBean : list) {
+      assertThat(caoBean.getKey().type()).isEqualTo(3);
+    }
+  }
+
+  private static void insertTestData() {
+    var key = new CaoKey(42, 3);
+    var bean = new CaoBean();
+    bean.setKey(key);
+    bean.setDescription("hi");
+
+    DB.save(bean);
+
+    var key2 = new CaoKey(43, 3);
+    var bean2 = new CaoBean();
+    bean2.setKey(key2);
+    bean2.setDescription("hi2");
+
+    DB.save(bean2);
+  }
+}