[21596] Unions with Boolean or Enumeration discriminator might not be initialized correctly

[richiware]

Description

For unions with boolean or enumeration discriminator if all cases are covered, the default discriminator value is set correctly to true or to first enumeration literal but the C++ constructor not initialize that member.

Fix was done in eProsima/IDL-Parser#156. This PR only updates the submodule.

Depends on:

• [21595] Unions with Boolean or Enumeration discriminator might not be initialized correctly IDL-Parser#156

Contributor Checklist

• Commit messages follow the project guidelines.
• N/A Tests that thoroughly check the new feature have been added/Regression tests checking the bug and its fix have been added; the added tests pass locally
• N/A New feature has been documented/Current behavior is correctly described in the documentation.
• N/A Applicable backports have been included in the description.

Reviewer Checklist

• The PR has a milestone assigned.
• The title and description correctly express the PR's purpose.
• Check contributor checklist is correct.
• Check CI results: changes do not issue any warning.
• Check CI results: failing tests are unrelated with the changes.

[MiguelCompany]

LGTM with green CI