In case of multiple possible longest common substrings, try to give preference to the ones containing the most ammount of text

Fixes #108998

This ensures we use the custom editor if it is the default

Added outline offset to checkbox to make focus visible.

Fixes #98976

Fixes https://github.com/microsoft/vscode/issues/91457

Fixes #98274

Fixes #91697

Fixes #107563

This reverts commit faf36c2f.

Fixes #99767