Duplicate meta annotation for form attribute "childrenCaptionWidth"

[GlebDurygin]

    /**
     * Sets fixed captions width for all columns. Set -1 to use auto size.
     *
     * @param width fixed caption width
     */
    @StudioProperty(type = PropertyType.STRING)
    void setChildrenCaptionWidth(int width);

    /**
     * Set fixed captions width for column with a given index. Set -1 to use auto size.
     *
     * @param column a column index
     * @param width  fixed caption width for column with a given index
     */
    @StudioProperty(name = "childrenCaptionWidth", type = PropertyType.SIZE, defaultValue = "-1px")
    void setChildrenCaptionWidth(int column, int width);

For this reason, when creating a form from the component palette in the Jmix Studio, an unnecessary attribute childrenCaptionWidth=AUTO is added to the XML:

• Actual behavior

      <form id="userForm" childrenCaptionWidth="AUTO" dataContainer="userDc">
          <column width="350px">
              <textField id="usernameField" property="username"/>
              <textField id="firstNameField" property="firstName"/>
              <textField id="lastNameField" property="lastName"/>
          </column>
      </form>

• Expected behavior

      <form id="userForm" dataContainer="userDc">
          <column width="350px">
              <textField id="usernameField" property="username"/>
              <textField id="firstNameField" property="firstName"/>
              <textField id="lastNameField" property="lastName"/>
          </column>
      </form>

[reznikova21]

1.2.0-SNAPSHOT - verified