test: add visual tests for input containers with values

[ugur-vaadin]

Description

This PR

• expands the input container visual tests using input containers with values
• updates the baseline images based on the tests

for both Lumo and Material.

Fixes #7207

Type of change

• Bugfix
• Feature
• Test (internal)

Checklist

• I have read the contribution guide: https://vaadin.com/docs/latest/contributing/overview
• I have added a description following the guideline.
• The issue is created in the corresponding repository and I have referenced it.
• I have added tests to ensure my change is effective and works as intended.
• New and existing tests are passing locally with my change.
• I have performed self-review and corrected misspellings.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud