Bump FXIOS-12796 [Swift 6] Update Glean package

[Cramsden]

📜 Tickets

Jira ticket

💡 Description

Upgrade Glean to most recent release to get newly added sendable conformance

🎥 Demos

Before	After

Demo

📝 Checklist

• I filled in the ticket numbers and a description of my work
• I updated the PR name to follow our PR naming guidelines
• I ensured unit tests pass and wrote tests for new code
• If working on UI, I checked and implemented accessibility (Dynamic Text and VoiceOver)
• If adding telemetry, I read the data stewardship requirements and will request a data review
• If needed, I updated documentation and added comments to complex code
• If needed, I added a backport comment (example @Mergifyio backport release/v150.0)

[lmarceau]

I think you'll need some extra changes here, as it was done in #28918. Since we need to update the Glean package in the Rust Mozilla components too