src/vs/workbench/contrib/preferences/browser/keybindingsEditor.ts/KeybindingsEditor/selectEntry
class KeybindingsEditor:	private selectEntry(keybindingItemEntry: IKeybindingItemEntry | number, focus: boolean = true): void {
		const index = typeof keybindingItemEntry === 'number' ? keybindingItemEntry : this.getIndexOf(keybindingItemEntry);
		if (index !== -1 && index < this.keybindingsTable.length) {
			if (focus) {
				this.keybindingsTable.domFocus();
				this.keybindingsTable.setFocus([index]);
			}
			this.keybindingsTable.setSelection([index]);
		}
	}