Some specific message strings cannot be selected correctly with shift + arrow up at specific window sizes (potentially only on windows)

Can reproduce CR: It appears this happens when trying to shift+up from any line longer than the preceding line. Canary 793 (c75ab4a), Host 0.0.235, Linux 7.0.7-100.fc43.x86_64 (x64), Electron 41.2.2, Chrome 146.0.7680.188, Node 24.14.1, Locale en-US