Avoid forced layout when measuring the Chat view title - #331846

PR classified as team-member.

✅ Head commit 701c1ca is signed by dmitrivMS with trusted key A7CE5DEBC1C6FBDCD19AA7D7D0F8ACA94682BE3B — approval requirement reduced from 2 to 1.

✅ Collaborator approvals: 1/1 (rzhao271).

✅ No newly added runnable binary files.

✅ No protected engineering system files changed.