Add supplied element for added missing content

[daliboris]

In this example, I want to add the infinitive that is missing (CAUSTICAR). May I use choice?

<entry xmlns="http://www.tei-c.org/ns/1.0" xml:id="MORAIS.1.DLP.CAUSTICADO" type="mainEntry" xml:lang="pt">
   <form type="lemma">
      <orth>CAUSTICADO</orth>
   </form>
   <form type="inflected">
      <orth>causticado</orth>
   </form>
   <gramGrp>
      <!-- or  gram type="pos" norm="ADJECTIVE"? -->
      <gram type="tense">part. paſſ.</gram>
      <lbl>de</lbl>
      <choice>
         <sic></sic>
         <corr resp="#Salgado"> <ref target="#MORAIS.1.DLP.CAUSTICAR" type="mainEntry">
            causticar</ref></corr>
      </choice>
   </gramGrp>
</entry>

Originally posted by @anacastrosalgado in #190 (comment)

[daliboris]

For this case the <supplied> is the right element: https://tei-c.org/release/doc/tei-p5-doc/en/html/ref-supplied.html.

<lbl>de</lbl>
<supplied resp="#Salgado"> 
   <ref target="#MORAIS.1.DLP.CAUSTICAR" type="mainEntry">causticar</ref>
</supplied>