Allow usernames to be case-insensitive with app passwords

[phil-davis]

Description

An acceptance test scenario is added that uses an app password generated by user "Alice" but provides user "alice" in the webDAV requests. The scenario fails without the fix, and passes with the fix in Session.php

Related Issue

• Fixes #40119

How Has This Been Tested?

CI

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Database schema changes (next release will require increase of minor version instead of patch)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Technical debt
• [ ] Tests only (no source changes)

Checklist:

• [ ] Code changes
• [ ] Unit tests added
• [ ] Acceptance tests added
• [ ] Documentation ticket raised:
• [ ] Changelog item, see TEMPLATE

[sonarqubecloud[bot]]

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0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

100.0% Coverage
0.0% Duplication