[22858] Bump version to v4.0.4

[Mario-DL]

Description

Merge after updating the following repos:

3.1.x

• [22858] Update types with Fast DDS Gen v4.0.4 (3.1.x) Fast-DDS#5721
• Fast DDS docs N/A
• Discovery Server N/A
• ShapesDemo N/A
• Statistics Backend N/A
• [22858] Update types with Fast DDS Gen 4.0.4 (2.1.x) Fast-DDS-python#217

master

• [22858] Update types with Fast DDS Gen v4.0.4 Fast-DDS#5720
• Fast DDS docs N/A
• Discovery Server N/A
• ShapesDemo N/A
• [22858] Update types with Fast DDS Gen 4.0.4 Fast-DDS-statistics-backend#269
• [22858] Update types with Fast DDS Gen 4.0.4 Fast-DDS-python#216

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.