#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/example/domain/CaoBean.java

@@ -0,0 +1,40 @@
+package org.example.domain;
+
+import javax.persistence.*;
+
+@Entity
+public class CaoBean {
+
+  @Id
+  private CaoKey key;
+
+  private String description;
+
+  @Version
+  private long version;
+
+  public CaoKey getKey() {
+    return key;
+  }
+
+  public void setKey(CaoKey key) {
+    this.key = key;
+  }
+
+  public String getDescription() {
+    return description;
+  }
+
+  public void setDescription(String description) {
+    this.description = description;
+  }
+
+  public long getVersion() {
+    return version;
+  }
+
+  public void setVersion(long version) {
+    this.version = version;
+  }
+
+}

ebean-querybean/src/test/java/org/example/domain/CaoKey.java

@@ -0,0 +1,42 @@
+package org.example.domain;
+
+import javax.persistence.Embeddable;
+
+@Embeddable
+public class CaoKey {
+
+  private final int customer;
+  private final int type;
+
+  public CaoKey(int customer, int type) {
+    this.customer = customer;
+    this.type = type;
+  }
+
+  public int customer() {
+    return customer;
+  }
+
+  public int type() {
+    return type;
+  }
+
+  @Override
+  public int hashCode() {
+    int hc = 31 * 7 + customer;
+    hc = 31 * hc + type;
+    return hc;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o instanceof CaoKey) {
+      CaoKey k = (CaoKey) o;
+      return k.customer == customer && k.type == type;
+    }
+    return false;
+  }
+}